118610020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2663}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 265845888

約数和(自身を除く): 147235868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 262, 340, 524, 655, 1310, 2227, 2620, 2663, 4454, 5326, 8908, 10652, 11135, 13315, 22270, 26630, 44540, 45271, 53260, 90542, 181084, 226355, 348853, 452710, 697706, 905420, 1395412, 1744265, 3488530, 5930501, 6977060, 11861002, 23722004, 29652505, 59305010, 118610020]

約数ペア:

[(1, 118610020), (2, 59305010), (4, 29652505), (5, 23722004), (10, 11861002), (17, 6977060), (20, 5930501), (34, 3488530), (68, 1744265), (85, 1395412), (131, 905420), (170, 697706), (262, 452710), (340, 348853), (524, 226355), (655, 181084), (1310, 90542), (2227, 53260), (2620, 45271), (2663, 44540), (4454, 26630), (5326, 22270), (8908, 13315), (10652, 11135)]