3939266540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{2693}}^1$

素因数の和:2883

約数の個数: 96

約数和(自身を含む): 9260032320

約数和(自身を除く): 5320765780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 109, 110, 122, 218, 220, 244, 305, 436, 545, 610, 671, 1090, 1199, 1220, 1342, 2180, 2398, 2684, 2693, 3355, 4796, 5386, 5995, 6649, 6710, 10772, 11990, 13298, 13420, 13465, 23980, 26596, 26930, 29623, 33245, 53860, 59246, 66490, 73139, 118492, 132980, 146278, 148115, 164273, 292556, 293537, 296230, 328546, 365695, 587074, 592460, 657092, 731390, 821365, 1174148, 1462780, 1467685, 1642730, 1807003, 2935370, 3228907, 3285460, 3614006, 5870740, 6457814, 7228012, 9035015, 12915628, 16144535, 17905757, 18070030, 32289070, 35811514, 36140060, 64578140, 71623028, 89528785, 179057570, 196963327, 358115140, 393926654, 787853308, 984816635, 1969633270, 3939266540]

約数ペア:

[(1, 3939266540), (2, 1969633270), (4, 984816635), (5, 787853308), (10, 393926654), (11, 358115140), (20, 196963327), (22, 179057570), (44, 89528785), (55, 71623028), (61, 64578140), (109, 36140060), (110, 35811514), (122, 32289070), (218, 18070030), (220, 17905757), (244, 16144535), (305, 12915628), (436, 9035015), (545, 7228012), (610, 6457814), (671, 5870740), (1090, 3614006), (1199, 3285460), (1220, 3228907), (1342, 2935370), (2180, 1807003), (2398, 1642730), (2684, 1467685), (2693, 1462780), (3355, 1174148), (4796, 821365), (5386, 731390), (5995, 657092), (6649, 592460), (6710, 587074), (10772, 365695), (11990, 328546), (13298, 296230), (13420, 293537), (13465, 292556), (23980, 164273), (26596, 148115), (26930, 146278), (29623, 132980), (33245, 118492), (53860, 73139), (59246, 66490)]