205125540080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{150827603}}^1$

素因数の和:150827633

約数の個数: 40

約数和(自身を含む): 504970818192

約数和(自身を除く): 299845278112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 150827603, 301655206, 603310412, 754138015, 1206620824, 1508276030, 2413241648, 2564069251, 3016552060, 5128138502, 6033104120, 10256277004, 12066208240, 12820346255, 20512554008, 25640692510, 41025108016, 51281385020, 102562770040, 205125540080]

約数ペア:

[(1, 205125540080), (2, 102562770040), (4, 51281385020), (5, 41025108016), (8, 25640692510), (10, 20512554008), (16, 12820346255), (17, 12066208240), (20, 10256277004), (34, 6033104120), (40, 5128138502), (68, 3016552060), (80, 2564069251), (85, 2413241648), (136, 1508276030), (170, 1206620824), (272, 754138015), (340, 603310412), (680, 301655206), (1360, 150827603)]