1904868470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1\times {\mathrm{4229}}^1$

素因数の和:5720

約数の個数: 32

約数和(自身を含む): 3542641920

約数和(自身を除く): 1637773450

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1453, 2906, 4229, 7265, 8458, 14530, 21145, 42290, 45043, 90086, 131099, 225215, 262198, 450430, 655495, 1310990, 6144737, 12289474, 30723685, 61447370, 190486847, 380973694, 952434235, 1904868470]

約数ペア:

[(1, 1904868470), (2, 952434235), (5, 380973694), (10, 190486847), (31, 61447370), (62, 30723685), (155, 12289474), (310, 6144737), (1453, 1310990), (2906, 655495), (4229, 450430), (7265, 262198), (8458, 225215), (14530, 131099), (21145, 90086), (42290, 45043)]