2100758910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1\times {\mathrm{773}}^1$

素因数の和:1517

約数の個数: 64

約数和(自身を含む): 5089303872

約数和(自身を除く): 2988544962

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 577, 773, 785, 942, 1154, 1546, 1570, 1731, 2319, 2355, 2885, 3462, 3865, 4638, 4710, 5770, 7730, 8655, 11595, 17310, 23190, 90589, 121361, 181178, 242722, 271767, 364083, 446021, 452945, 543534, 606805, 728166, 892042, 905890, 1213610, 1338063, 1358835, 1820415, 2230105, 2676126, 2717670, 3640830, 4460210, 6690315, 13380630, 70025297, 140050594, 210075891, 350126485, 420151782, 700252970, 1050379455, 2100758910]

約数ペア:

[(1, 2100758910), (2, 1050379455), (3, 700252970), (5, 420151782), (6, 350126485), (10, 210075891), (15, 140050594), (30, 70025297), (157, 13380630), (314, 6690315), (471, 4460210), (577, 3640830), (773, 2717670), (785, 2676126), (942, 2230105), (1154, 1820415), (1546, 1358835), (1570, 1338063), (1731, 1213610), (2319, 905890), (2355, 892042), (2885, 728166), (3462, 606805), (3865, 543534), (4638, 452945), (4710, 446021), (5770, 364083), (7730, 271767), (8655, 242722), (11595, 181178), (17310, 121361), (23190, 90589)]