18826404350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{23339}}^1$

素因数の和:23454

約数の個数: 96

約数和(自身を含む): 40477721760

約数和(自身を除く): 21651317410

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 73, 85, 130, 146, 170, 221, 325, 365, 425, 442, 650, 730, 850, 949, 1105, 1241, 1825, 1898, 2210, 2482, 3650, 4745, 5525, 6205, 9490, 11050, 12410, 16133, 23339, 23725, 31025, 32266, 46678, 47450, 62050, 80665, 116695, 161330, 233390, 303407, 396763, 403325, 583475, 606814, 793526, 806650, 1166950, 1517035, 1703747, 1983815, 3034070, 3407494, 3967630, 5157919, 7585175, 8518735, 9919075, 10315838, 15170350, 17037470, 19838150, 22148711, 25789595, 28963699, 42593675, 44297422, 51579190, 57927398, 85187350, 110743555, 128947975, 144818495, 221487110, 257895950, 289636990, 376528087, 553717775, 724092475, 753056174, 1107435550, 1448184950, 1882640435, 3765280870, 9413202175, 18826404350]

約数ペア:

[(1, 18826404350), (2, 9413202175), (5, 3765280870), (10, 1882640435), (13, 1448184950), (17, 1107435550), (25, 753056174), (26, 724092475), (34, 553717775), (50, 376528087), (65, 289636990), (73, 257895950), (85, 221487110), (130, 144818495), (146, 128947975), (170, 110743555), (221, 85187350), (325, 57927398), (365, 51579190), (425, 44297422), (442, 42593675), (650, 28963699), (730, 25789595), (850, 22148711), (949, 19838150), (1105, 17037470), (1241, 15170350), (1825, 10315838), (1898, 9919075), (2210, 8518735), (2482, 7585175), (3650, 5157919), (4745, 3967630), (5525, 3407494), (6205, 3034070), (9490, 1983815), (11050, 1703747), (12410, 1517035), (16133, 1166950), (23339, 806650), (23725, 793526), (31025, 606814), (32266, 583475), (46678, 403325), (47450, 396763), (62050, 303407), (80665, 233390), (116695, 161330)]