99245420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 215405568

約数和(自身を除く): 116160148

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 127, 164, 205, 254, 410, 508, 635, 820, 953, 1270, 1906, 2540, 3812, 4765, 5207, 9530, 10414, 19060, 20828, 26035, 39073, 52070, 78146, 104140, 121031, 156292, 195365, 242062, 390730, 484124, 605155, 781460, 1210310, 2420620, 4962271, 9924542, 19849084, 24811355, 49622710, 99245420]

約数ペア:

[(1, 99245420), (2, 49622710), (4, 24811355), (5, 19849084), (10, 9924542), (20, 4962271), (41, 2420620), (82, 1210310), (127, 781460), (164, 605155), (205, 484124), (254, 390730), (410, 242062), (508, 195365), (635, 156292), (820, 121031), (953, 104140), (1270, 78146), (1906, 52070), (2540, 39073), (3812, 26035), (4765, 20828), (5207, 19060), (9530, 10414)]