72439010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{3847}}^1$

素因数の和:4130

約数の個数: 32

約数和(自身を含む): 149610240

約数和(自身を除く): 77171230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1883, 2690, 3766, 3847, 7694, 9415, 18830, 19235, 26929, 38470, 53858, 134645, 269290, 1034843, 2069686, 5174215, 7243901, 10348430, 14487802, 36219505, 72439010]

約数ペア:

[(1, 72439010), (2, 36219505), (5, 14487802), (7, 10348430), (10, 7243901), (14, 5174215), (35, 2069686), (70, 1034843), (269, 269290), (538, 134645), (1345, 53858), (1883, 38470), (2690, 26929), (3766, 19235), (3847, 18830), (7694, 9415)]