514486713640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{647}}^1\times {\mathrm{1487}}^1$

素因数の和:2635

約数の個数: 128

約数和(自身を含む): 1202773017600

約数和(自身を除く): 688286303960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 461, 580, 647, 922, 1160, 1294, 1487, 1844, 2305, 2588, 2974, 3235, 3688, 4610, 5176, 5948, 6470, 7435, 9220, 11896, 12940, 13369, 14870, 18440, 18763, 25880, 26738, 29740, 37526, 43123, 53476, 59480, 66845, 75052, 86246, 93815, 106952, 133690, 150104, 172492, 187630, 215615, 267380, 298267, 344984, 375260, 431230, 534760, 596534, 685507, 750520, 862460, 962089, 1193068, 1371014, 1491335, 1724920, 1924178, 2386136, 2742028, 2982670, 3427535, 3848356, 4810445, 5484056, 5965340, 6855070, 7696712, 8649743, 9620890, 11930680, 13710140, 17299486, 19241780, 19879703, 27420280, 27900581, 34598972, 38483560, 39759406, 43248715, 55801162, 69197944, 79518812, 86497430, 99398515, 111602324, 139502905, 159037624, 172994860, 198797030, 223204648, 279005810, 345989720, 397594060, 443523029, 558011620, 795188120, 887046058, 1116023240, 1774092116, 2217615145, 3548184232, 4435230290, 8870460580, 12862167841, 17740921160, 25724335682, 51448671364, 64310839205, 102897342728, 128621678410, 257243356820, 514486713640]

約数ペア:

[(1, 514486713640), (2, 257243356820), (4, 128621678410), (5, 102897342728), (8, 64310839205), (10, 51448671364), (20, 25724335682), (29, 17740921160), (40, 12862167841), (58, 8870460580), (116, 4435230290), (145, 3548184232), (232, 2217615145), (290, 1774092116), (461, 1116023240), (580, 887046058), (647, 795188120), (922, 558011620), (1160, 443523029), (1294, 397594060), (1487, 345989720), (1844, 279005810), (2305, 223204648), (2588, 198797030), (2974, 172994860), (3235, 159037624), (3688, 139502905), (4610, 111602324), (5176, 99398515), (5948, 86497430), (6470, 79518812), (7435, 69197944), (9220, 55801162), (11896, 43248715), (12940, 39759406), (13369, 38483560), (14870, 34598972), (18440, 27900581), (18763, 27420280), (25880, 19879703), (26738, 19241780), (29740, 17299486), (37526, 13710140), (43123, 11930680), (53476, 9620890), (59480, 8649743), (66845, 7696712), (75052, 6855070), (86246, 5965340), (93815, 5484056), (106952, 4810445), (133690, 3848356), (150104, 3427535), (172492, 2982670), (187630, 2742028), (215615, 2386136), (267380, 1924178), (298267, 1724920), (344984, 1491335), (375260, 1371014), (431230, 1193068), (534760, 962089), (596534, 862460), (685507, 750520)]