1933227970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4159}}^1$

素因数の和:4279

約数の個数: 64

約数和(自身を含む): 3795517440

約数和(自身を除く): 1862289470

約数列:

[1, 2, 5, 10, 23, 43, 46, 47, 86, 94, 115, 215, 230, 235, 430, 470, 989, 1081, 1978, 2021, 2162, 4042, 4159, 4945, 5405, 8318, 9890, 10105, 10810, 20210, 20795, 41590, 46483, 92966, 95657, 178837, 191314, 195473, 232415, 357674, 390946, 464830, 478285, 894185, 956570, 977365, 1788370, 1954730, 4113251, 4495879, 8226502, 8405339, 8991758, 16810678, 20566255, 22479395, 41132510, 42026695, 44958790, 84053390, 193322797, 386645594, 966613985, 1933227970]

約数ペア:

[(1, 1933227970), (2, 966613985), (5, 386645594), (10, 193322797), (23, 84053390), (43, 44958790), (46, 42026695), (47, 41132510), (86, 22479395), (94, 20566255), (115, 16810678), (215, 8991758), (230, 8405339), (235, 8226502), (430, 4495879), (470, 4113251), (989, 1954730), (1081, 1788370), (1978, 977365), (2021, 956570), (2162, 894185), (4042, 478285), (4159, 464830), (4945, 390946), (5405, 357674), (8318, 232415), (9890, 195473), (10105, 191314), (10810, 178837), (20210, 95657), (20795, 92966), (41590, 46483)]