2088501410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 3951763200

約数和(自身を除く): 1863261790

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 197, 263, 278, 290, 394, 526, 695, 985, 1315, 1390, 1970, 2630, 4031, 5713, 7627, 8062, 11426, 15254, 20155, 27383, 28565, 36557, 38135, 40310, 51811, 54766, 57130, 73114, 76270, 103622, 136915, 182785, 259055, 273830, 365570, 518110, 794107, 1060153, 1502519, 1588214, 2120306, 3005038, 3970535, 5300765, 7201729, 7512595, 7941070, 10601530, 14403458, 15025190, 36008645, 72017290, 208850141, 417700282, 1044250705, 2088501410]

約数ペア:

[(1, 2088501410), (2, 1044250705), (5, 417700282), (10, 208850141), (29, 72017290), (58, 36008645), (139, 15025190), (145, 14403458), (197, 10601530), (263, 7941070), (278, 7512595), (290, 7201729), (394, 5300765), (526, 3970535), (695, 3005038), (985, 2120306), (1315, 1588214), (1390, 1502519), (1970, 1060153), (2630, 794107), (4031, 518110), (5713, 365570), (7627, 273830), (8062, 259055), (11426, 182785), (15254, 136915), (20155, 103622), (27383, 76270), (28565, 73114), (36557, 57130), (38135, 54766), (40310, 51811)]