7193210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 14588640

約数和(自身を除く): 7395430

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 131, 170, 190, 262, 289, 323, 578, 646, 655, 1310, 1445, 1615, 2227, 2489, 2890, 3230, 4454, 4978, 5491, 10982, 11135, 12445, 22270, 24890, 27455, 37859, 42313, 54910, 75718, 84626, 189295, 211565, 378590, 423130, 719321, 1438642, 3596605, 7193210]

約数ペア:

[(1, 7193210), (2, 3596605), (5, 1438642), (10, 719321), (17, 423130), (19, 378590), (34, 211565), (38, 189295), (85, 84626), (95, 75718), (131, 54910), (170, 42313), (190, 37859), (262, 27455), (289, 24890), (323, 22270), (578, 12445), (646, 11135), (655, 10982), (1310, 5491), (1445, 4978), (1615, 4454), (2227, 3230), (2489, 2890)]