2012471560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3023}}^1$

素因数の和:3151

約数の個数: 128

約数和(自身を含む): 5290790400

約数和(自身を除く): 3278318840

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 89, 110, 136, 170, 178, 187, 220, 340, 356, 374, 440, 445, 680, 712, 748, 890, 935, 979, 1496, 1513, 1780, 1870, 1958, 3023, 3026, 3560, 3740, 3916, 4895, 6046, 6052, 7480, 7565, 7832, 9790, 12092, 12104, 15115, 15130, 16643, 19580, 24184, 30230, 30260, 33253, 33286, 39160, 51391, 60460, 60520, 66506, 66572, 83215, 102782, 120920, 133012, 133144, 166265, 166430, 205564, 256955, 266024, 269047, 332530, 332860, 411128, 513910, 538094, 565301, 665060, 665720, 1027820, 1076188, 1130602, 1330120, 1345235, 2055640, 2152376, 2261204, 2690470, 2826505, 2959517, 4522408, 4573799, 5380940, 5653010, 5919034, 9147598, 10761880, 11306020, 11838068, 14797585, 18295196, 22612040, 22868995, 23676136, 29595170, 36590392, 45737990, 50311789, 59190340, 91475980, 100623578, 118380680, 182951960, 201247156, 251558945, 402494312, 503117890, 1006235780, 2012471560]

約数ペア:

[(1, 2012471560), (2, 1006235780), (4, 503117890), (5, 402494312), (8, 251558945), (10, 201247156), (11, 182951960), (17, 118380680), (20, 100623578), (22, 91475980), (34, 59190340), (40, 50311789), (44, 45737990), (55, 36590392), (68, 29595170), (85, 23676136), (88, 22868995), (89, 22612040), (110, 18295196), (136, 14797585), (170, 11838068), (178, 11306020), (187, 10761880), (220, 9147598), (340, 5919034), (356, 5653010), (374, 5380940), (440, 4573799), (445, 4522408), (680, 2959517), (712, 2826505), (748, 2690470), (890, 2261204), (935, 2152376), (979, 2055640), (1496, 1345235), (1513, 1330120), (1780, 1130602), (1870, 1076188), (1958, 1027820), (3023, 665720), (3026, 665060), (3560, 565301), (3740, 538094), (3916, 513910), (4895, 411128), (6046, 332860), (6052, 332530), (7480, 269047), (7565, 266024), (7832, 256955), (9790, 205564), (12092, 166430), (12104, 166265), (15115, 133144), (15130, 133012), (16643, 120920), (19580, 102782), (24184, 83215), (30230, 66572), (30260, 66506), (33253, 60520), (33286, 60460), (39160, 51391)]