17390470

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 32306688

約数和(自身を除く): 14916218

約数列:

[1, 2, 5, 10, 47, 94, 163, 227, 235, 326, 454, 470, 815, 1135, 1630, 2270, 7661, 10669, 15322, 21338, 37001, 38305, 53345, 74002, 76610, 106690, 185005, 370010, 1739047, 3478094, 8695235, 17390470]

約数ペア:

[(1, 17390470), (2, 8695235), (5, 3478094), (10, 1739047), (47, 370010), (94, 185005), (163, 106690), (227, 76610), (235, 74002), (326, 53345), (454, 38305), (470, 37001), (815, 21338), (1135, 15322), (1630, 10669), (2270, 7661)]