214978430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 417102480

約数和(自身を除く): 202124050

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 289, 365, 578, 730, 1019, 1241, 1445, 2038, 2482, 2890, 5095, 6205, 10190, 12410, 17323, 21097, 34646, 42194, 74387, 86615, 105485, 148774, 173230, 210970, 294491, 371935, 588982, 743870, 1264579, 1472455, 2529158, 2944910, 6322895, 12645790, 21497843, 42995686, 107489215, 214978430]

約数ペア:

[(1, 214978430), (2, 107489215), (5, 42995686), (10, 21497843), (17, 12645790), (34, 6322895), (73, 2944910), (85, 2529158), (146, 1472455), (170, 1264579), (289, 743870), (365, 588982), (578, 371935), (730, 294491), (1019, 210970), (1241, 173230), (1445, 148774), (2038, 105485), (2482, 86615), (2890, 74387), (5095, 42194), (6205, 34646), (10190, 21097), (12410, 17323)]