28570030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4099}}^1$

素因数の和:4164

約数の個数: 32

約数和(自身を含む): 55792800

約数和(自身を除く): 27222770

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 4099, 6970, 8198, 20495, 40990, 69683, 139366, 168059, 336118, 348415, 696830, 840295, 1680590, 2857003, 5714006, 14285015, 28570030]

約数ペア:

[(1, 28570030), (2, 14285015), (5, 5714006), (10, 2857003), (17, 1680590), (34, 840295), (41, 696830), (82, 348415), (85, 336118), (170, 168059), (205, 139366), (410, 69683), (697, 40990), (1394, 20495), (3485, 8198), (4099, 6970)]