11937380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 31438008

約数和(自身を除く): 19500628

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 937, 980, 1274, 1820, 1874, 2548, 3185, 3748, 4685, 6370, 6559, 9370, 12181, 12740, 13118, 18740, 24362, 26236, 32795, 45913, 48724, 60905, 65590, 85267, 91826, 121810, 131180, 170534, 183652, 229565, 243620, 341068, 426335, 459130, 596869, 852670, 918260, 1193738, 1705340, 2387476, 2984345, 5968690, 11937380]

約数ペア:

[(1, 11937380), (2, 5968690), (4, 2984345), (5, 2387476), (7, 1705340), (10, 1193738), (13, 918260), (14, 852670), (20, 596869), (26, 459130), (28, 426335), (35, 341068), (49, 243620), (52, 229565), (65, 183652), (70, 170534), (91, 131180), (98, 121810), (130, 91826), (140, 85267), (182, 65590), (196, 60905), (245, 48724), (260, 45913), (364, 32795), (455, 26236), (490, 24362), (637, 18740), (910, 13118), (937, 12740), (980, 12181), (1274, 9370), (1820, 6559), (1874, 6370), (2548, 4685), (3185, 3748)]