2014454860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{821}}^1$

素因数の和:1447

約数の個数: 96

約数和(自身を含む): 4872026880

約数和(自身を除く): 2857572020

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 587, 821, 836, 1045, 1174, 1642, 2090, 2348, 2935, 3284, 4105, 4180, 5870, 6457, 8210, 9031, 11153, 11740, 12914, 15599, 16420, 18062, 22306, 25828, 31198, 32285, 36124, 44612, 45155, 55765, 62396, 64570, 77995, 90310, 111530, 122683, 129140, 155990, 171589, 180620, 223060, 245366, 311980, 343178, 481927, 490732, 613415, 686356, 857945, 963854, 1226830, 1715890, 1927708, 2409635, 2453660, 3431780, 4819270, 5301197, 9156613, 9638540, 10602394, 18313226, 21204788, 26505985, 36626452, 45783065, 53011970, 91566130, 100722743, 106023940, 183132260, 201445486, 402890972, 503613715, 1007227430, 2014454860]

約数ペア:

[(1, 2014454860), (2, 1007227430), (4, 503613715), (5, 402890972), (10, 201445486), (11, 183132260), (19, 106023940), (20, 100722743), (22, 91566130), (38, 53011970), (44, 45783065), (55, 36626452), (76, 26505985), (95, 21204788), (110, 18313226), (190, 10602394), (209, 9638540), (220, 9156613), (380, 5301197), (418, 4819270), (587, 3431780), (821, 2453660), (836, 2409635), (1045, 1927708), (1174, 1715890), (1642, 1226830), (2090, 963854), (2348, 857945), (2935, 686356), (3284, 613415), (4105, 490732), (4180, 481927), (5870, 343178), (6457, 311980), (8210, 245366), (9031, 223060), (11153, 180620), (11740, 171589), (12914, 155990), (15599, 129140), (16420, 122683), (18062, 111530), (22306, 90310), (25828, 77995), (31198, 64570), (32285, 62396), (36124, 55765), (44612, 45155)]