17248540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 38822112

約数和(自身を除く): 21573572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 523, 970, 1046, 1649, 1940, 2092, 2615, 3298, 5230, 6596, 8245, 8891, 10460, 16490, 17782, 32980, 35564, 44455, 50731, 88910, 101462, 177820, 202924, 253655, 507310, 862427, 1014620, 1724854, 3449708, 4312135, 8624270, 17248540]

約数ペア:

[(1, 17248540), (2, 8624270), (4, 4312135), (5, 3449708), (10, 1724854), (17, 1014620), (20, 862427), (34, 507310), (68, 253655), (85, 202924), (97, 177820), (170, 101462), (194, 88910), (340, 50731), (388, 44455), (485, 35564), (523, 32980), (970, 17782), (1046, 16490), (1649, 10460), (1940, 8891), (2092, 8245), (2615, 6596), (3298, 5230)]