7083980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 15621984

約数和(自身を除く): 8538004

約数列:

[1, 2, 4, 5, 10, 20, 41, 53, 82, 106, 163, 164, 205, 212, 265, 326, 410, 530, 652, 815, 820, 1060, 1630, 2173, 3260, 4346, 6683, 8639, 8692, 10865, 13366, 17278, 21730, 26732, 33415, 34556, 43195, 43460, 66830, 86390, 133660, 172780, 354199, 708398, 1416796, 1770995, 3541990, 7083980]

約数ペア:

[(1, 7083980), (2, 3541990), (4, 1770995), (5, 1416796), (10, 708398), (20, 354199), (41, 172780), (53, 133660), (82, 86390), (106, 66830), (163, 43460), (164, 43195), (205, 34556), (212, 33415), (265, 26732), (326, 21730), (410, 17278), (530, 13366), (652, 10865), (815, 8692), (820, 8639), (1060, 6683), (1630, 4346), (2173, 3260)]