1810071670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1922

約数の個数: 96

約数和(自身を含む): 3859511040

約数和(自身を除く): 2049439370

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 43, 55, 86, 95, 110, 121, 190, 209, 215, 242, 418, 430, 473, 605, 817, 946, 1045, 1210, 1634, 1831, 2090, 2299, 2365, 3662, 4085, 4598, 4730, 5203, 8170, 8987, 9155, 10406, 11495, 17974, 18310, 20141, 22990, 26015, 34789, 40282, 44935, 52030, 69578, 78733, 89870, 98857, 100705, 157466, 173945, 197714, 201410, 221551, 347890, 382679, 393665, 443102, 494285, 765358, 787330, 866063, 988570, 1107755, 1495927, 1732126, 1913395, 2215510, 2991854, 3826790, 4209469, 4330315, 7479635, 8418938, 8660630, 9526693, 14959270, 16455197, 19053386, 21047345, 32910394, 42094690, 47633465, 82275985, 95266930, 164551970, 181007167, 362014334, 905035835, 1810071670]

約数ペア:

[(1, 1810071670), (2, 905035835), (5, 362014334), (10, 181007167), (11, 164551970), (19, 95266930), (22, 82275985), (38, 47633465), (43, 42094690), (55, 32910394), (86, 21047345), (95, 19053386), (110, 16455197), (121, 14959270), (190, 9526693), (209, 8660630), (215, 8418938), (242, 7479635), (418, 4330315), (430, 4209469), (473, 3826790), (605, 2991854), (817, 2215510), (946, 1913395), (1045, 1732126), (1210, 1495927), (1634, 1107755), (1831, 988570), (2090, 866063), (2299, 787330), (2365, 765358), (3662, 494285), (4085, 443102), (4598, 393665), (4730, 382679), (5203, 347890), (8170, 221551), (8987, 201410), (9155, 197714), (10406, 173945), (11495, 157466), (17974, 100705), (18310, 98857), (20141, 89870), (22990, 78733), (26015, 69578), (34789, 52030), (40282, 44935)]