1627541860

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{33893}}^1$

素因数の和:33930

約数の個数: 60

約数和(自身を含む): 3987357948

約数和(自身を除く): 2359816088

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2401, 3430, 4802, 6860, 9604, 12005, 24010, 33893, 48020, 67786, 135572, 169465, 237251, 338930, 474502, 677860, 949004, 1186255, 1660757, 2372510, 3321514, 4745020, 6643028, 8303785, 11625299, 16607570, 23250598, 33215140, 46501196, 58126495, 81377093, 116252990, 162754186, 232505980, 325508372, 406885465, 813770930, 1627541860]

約数ペア:

[(1, 1627541860), (2, 813770930), (4, 406885465), (5, 325508372), (7, 232505980), (10, 162754186), (14, 116252990), (20, 81377093), (28, 58126495), (35, 46501196), (49, 33215140), (70, 23250598), (98, 16607570), (140, 11625299), (196, 8303785), (245, 6643028), (343, 4745020), (490, 3321514), (686, 2372510), (980, 1660757), (1372, 1186255), (1715, 949004), (2401, 677860), (3430, 474502), (4802, 338930), (6860, 237251), (9604, 169465), (12005, 135572), (24010, 67786), (33893, 48020)]