12782510120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{182503}}^1$

素因数の和:182634

約数の個数: 64

約数和(自身を含む): 30748273920

約数和(自身を除く): 17965763800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 103, 136, 170, 206, 340, 412, 515, 680, 824, 1030, 1751, 2060, 3502, 4120, 7004, 8755, 14008, 17510, 35020, 70040, 182503, 365006, 730012, 912515, 1460024, 1825030, 3102551, 3650060, 6205102, 7300120, 12410204, 15512755, 18797809, 24820408, 31025510, 37595618, 62051020, 75191236, 93989045, 124102040, 150382472, 187978090, 319562753, 375956180, 639125506, 751912360, 1278251012, 1597813765, 2556502024, 3195627530, 6391255060, 12782510120]

約数ペア:

[(1, 12782510120), (2, 6391255060), (4, 3195627530), (5, 2556502024), (8, 1597813765), (10, 1278251012), (17, 751912360), (20, 639125506), (34, 375956180), (40, 319562753), (68, 187978090), (85, 150382472), (103, 124102040), (136, 93989045), (170, 75191236), (206, 62051020), (340, 37595618), (412, 31025510), (515, 24820408), (680, 18797809), (824, 15512755), (1030, 12410204), (1751, 7300120), (2060, 6205102), (3502, 3650060), (4120, 3102551), (7004, 1825030), (8755, 1460024), (14008, 912515), (17510, 730012), (35020, 365006), (70040, 182503)]