974782020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{2081}}^1$

素因数の和:2341

約数の個数: 96

約数和(自身を含む): 2817795456

約数和(自身を除く): 1843013436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 211, 222, 370, 422, 444, 555, 633, 740, 844, 1055, 1110, 1266, 2081, 2110, 2220, 2532, 3165, 4162, 4220, 6243, 6330, 7807, 8324, 10405, 12486, 12660, 15614, 20810, 23421, 24972, 31215, 31228, 39035, 41620, 46842, 62430, 76997, 78070, 93684, 117105, 124860, 153994, 156140, 230991, 234210, 307988, 384985, 439091, 461982, 468420, 769970, 878182, 923964, 1154955, 1317273, 1539940, 1756364, 2195455, 2309910, 2634546, 4390910, 4619820, 5269092, 6586365, 8781820, 13172730, 16246367, 26345460, 32492734, 48739101, 64985468, 81231835, 97478202, 162463670, 194956404, 243695505, 324927340, 487391010, 974782020]

約数ペア:

[(1, 974782020), (2, 487391010), (3, 324927340), (4, 243695505), (5, 194956404), (6, 162463670), (10, 97478202), (12, 81231835), (15, 64985468), (20, 48739101), (30, 32492734), (37, 26345460), (60, 16246367), (74, 13172730), (111, 8781820), (148, 6586365), (185, 5269092), (211, 4619820), (222, 4390910), (370, 2634546), (422, 2309910), (444, 2195455), (555, 1756364), (633, 1539940), (740, 1317273), (844, 1154955), (1055, 923964), (1110, 878182), (1266, 769970), (2081, 468420), (2110, 461982), (2220, 439091), (2532, 384985), (3165, 307988), (4162, 234210), (4220, 230991), (6243, 156140), (6330, 153994), (7807, 124860), (8324, 117105), (10405, 93684), (12486, 78070), (12660, 76997), (15614, 62430), (20810, 46842), (23421, 41620), (24972, 39035), (31215, 31228)]