2007220512940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{1249}}^1\times {\mathrm{9941}}^1$

素因数の和:11395

約数の個数: 96

約数和(自身を含む): 4321787400000

約数和(自身を除く): 2314566887060

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 137, 236, 274, 295, 548, 590, 685, 1180, 1249, 1370, 2498, 2740, 4996, 6245, 8083, 9941, 12490, 16166, 19882, 24980, 32332, 39764, 40415, 49705, 73691, 80830, 99410, 147382, 161660, 171113, 198820, 294764, 342226, 368455, 586519, 684452, 736910, 855565, 1173038, 1361917, 1473820, 1711130, 2346076, 2723834, 2932595, 3422260, 5447668, 5865190, 6809585, 10095667, 11730380, 12416309, 13619170, 20191334, 24832618, 27238340, 40382668, 49665236, 50478335, 62081545, 80353103, 100956670, 124163090, 160706206, 201913340, 248326180, 321412412, 401765515, 732562231, 803531030, 1465124462, 1607062060, 1701034333, 2930248924, 3402068666, 3662811155, 6804137332, 7325622310, 8505171665, 14651244620, 17010343330, 34020686660, 100361025647, 200722051294, 401444102588, 501805128235, 1003610256470, 2007220512940]

約数ペア:

[(1, 2007220512940), (2, 1003610256470), (4, 501805128235), (5, 401444102588), (10, 200722051294), (20, 100361025647), (59, 34020686660), (118, 17010343330), (137, 14651244620), (236, 8505171665), (274, 7325622310), (295, 6804137332), (548, 3662811155), (590, 3402068666), (685, 2930248924), (1180, 1701034333), (1249, 1607062060), (1370, 1465124462), (2498, 803531030), (2740, 732562231), (4996, 401765515), (6245, 321412412), (8083, 248326180), (9941, 201913340), (12490, 160706206), (16166, 124163090), (19882, 100956670), (24980, 80353103), (32332, 62081545), (39764, 50478335), (40415, 49665236), (49705, 40382668), (73691, 27238340), (80830, 24832618), (99410, 20191334), (147382, 13619170), (161660, 12416309), (171113, 11730380), (198820, 10095667), (294764, 6809585), (342226, 5865190), (368455, 5447668), (586519, 3422260), (684452, 2932595), (736910, 2723834), (855565, 2346076), (1173038, 1711130), (1361917, 1473820)]