2321869810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{977}}^1$

素因数の和:1279

約数の個数: 64

約数和(自身を含む): 4575209184

約数和(自身を除く): 2253339374

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 181, 202, 362, 505, 905, 977, 1010, 1313, 1810, 1954, 2353, 2626, 4706, 4885, 6565, 9770, 11765, 12701, 13130, 18281, 23530, 25402, 36562, 63505, 91405, 98677, 127010, 176837, 182810, 197354, 237653, 353674, 475306, 493385, 884185, 986770, 1188265, 1282801, 1768370, 2298881, 2376530, 2565602, 4597762, 6414005, 11494405, 12828010, 17860537, 22988810, 35721074, 89302685, 178605370, 232186981, 464373962, 1160934905, 2321869810]

約数ペア:

[(1, 2321869810), (2, 1160934905), (5, 464373962), (10, 232186981), (13, 178605370), (26, 89302685), (65, 35721074), (101, 22988810), (130, 17860537), (181, 12828010), (202, 11494405), (362, 6414005), (505, 4597762), (905, 2565602), (977, 2376530), (1010, 2298881), (1313, 1768370), (1810, 1282801), (1954, 1188265), (2353, 986770), (2626, 884185), (4706, 493385), (4885, 475306), (6565, 353674), (9770, 237653), (11765, 197354), (12701, 182810), (13130, 176837), (18281, 127010), (23530, 98677), (25402, 91405), (36562, 63505)]