3939170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 7451136

約数和(自身を除く): 3511966

約数列:

[1, 2, 5, 10, 31, 62, 97, 131, 155, 194, 262, 310, 485, 655, 970, 1310, 3007, 4061, 6014, 8122, 12707, 15035, 20305, 25414, 30070, 40610, 63535, 127070, 393917, 787834, 1969585, 3939170]

約数ペア:

[(1, 3939170), (2, 1969585), (5, 787834), (10, 393917), (31, 127070), (62, 63535), (97, 40610), (131, 30070), (155, 25414), (194, 20305), (262, 15035), (310, 12707), (485, 8122), (655, 6014), (970, 4061), (1310, 3007)]