34970020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 78357888

約数和(自身を除く): 43387868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 163, 170, 326, 340, 631, 652, 815, 1262, 1630, 2524, 2771, 3155, 3260, 5542, 6310, 10727, 11084, 12620, 13855, 21454, 27710, 42908, 53635, 55420, 102853, 107270, 205706, 214540, 411412, 514265, 1028530, 1748501, 2057060, 3497002, 6994004, 8742505, 17485010, 34970020]

約数ペア:

[(1, 34970020), (2, 17485010), (4, 8742505), (5, 6994004), (10, 3497002), (17, 2057060), (20, 1748501), (34, 1028530), (68, 514265), (85, 411412), (163, 214540), (170, 205706), (326, 107270), (340, 102853), (631, 55420), (652, 53635), (815, 42908), (1262, 27710), (1630, 21454), (2524, 13855), (2771, 12620), (3155, 11084), (3260, 10727), (5542, 6310)]