2010051470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{1663}}^1$

素因数の和:2265

約数の個数: 64

約数和(自身を含む): 4278583296

約数和(自身を除く): 2268531826

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 557, 1085, 1114, 1663, 2170, 2785, 3326, 3899, 5570, 7798, 8315, 11641, 16630, 17267, 19495, 23282, 34534, 38990, 51553, 58205, 86335, 103106, 116410, 120869, 172670, 241738, 257765, 360871, 515530, 604345, 721742, 926291, 1208690, 1804355, 1852582, 3608710, 4631455, 6484037, 9262910, 12968074, 28715021, 32420185, 57430042, 64840370, 143575105, 201005147, 287150210, 402010294, 1005025735, 2010051470]

約数ペア:

[(1, 2010051470), (2, 1005025735), (5, 402010294), (7, 287150210), (10, 201005147), (14, 143575105), (31, 64840370), (35, 57430042), (62, 32420185), (70, 28715021), (155, 12968074), (217, 9262910), (310, 6484037), (434, 4631455), (557, 3608710), (1085, 1852582), (1114, 1804355), (1663, 1208690), (2170, 926291), (2785, 721742), (3326, 604345), (3899, 515530), (5570, 360871), (7798, 257765), (8315, 241738), (11641, 172670), (16630, 120869), (17267, 116410), (19495, 103106), (23282, 86335), (34534, 58205), (38990, 51553)]