4044494740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{9491}}^1$

素因数の和:9673

約数の個数: 96

約数和(自身を含む): 10046332800

約数和(自身を除く): 6001838060

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 149, 220, 260, 286, 298, 572, 596, 715, 745, 1430, 1490, 1639, 1937, 2860, 2980, 3278, 3874, 6556, 7748, 8195, 9491, 9685, 16390, 18982, 19370, 21307, 32780, 37964, 38740, 42614, 47455, 85228, 94910, 104401, 106535, 123383, 189820, 208802, 213070, 246766, 417604, 426140, 493532, 522005, 616915, 1044010, 1233830, 1357213, 1414159, 2088020, 2467660, 2714426, 2828318, 5428852, 5656636, 6786065, 7070795, 13572130, 14141590, 15555749, 18384067, 27144260, 28283180, 31111498, 36768134, 62222996, 73536268, 77778745, 91920335, 155557490, 183840670, 202224737, 311114980, 367681340, 404449474, 808898948, 1011123685, 2022247370, 4044494740]

約数ペア:

[(1, 4044494740), (2, 2022247370), (4, 1011123685), (5, 808898948), (10, 404449474), (11, 367681340), (13, 311114980), (20, 202224737), (22, 183840670), (26, 155557490), (44, 91920335), (52, 77778745), (55, 73536268), (65, 62222996), (110, 36768134), (130, 31111498), (143, 28283180), (149, 27144260), (220, 18384067), (260, 15555749), (286, 14141590), (298, 13572130), (572, 7070795), (596, 6786065), (715, 5656636), (745, 5428852), (1430, 2828318), (1490, 2714426), (1639, 2467660), (1937, 2088020), (2860, 1414159), (2980, 1357213), (3278, 1233830), (3874, 1044010), (6556, 616915), (7748, 522005), (8195, 493532), (9491, 426140), (9685, 417604), (16390, 246766), (18982, 213070), (19370, 208802), (21307, 189820), (32780, 123383), (37964, 106535), (38740, 104401), (42614, 94910), (47455, 85228)]