1270363400

素因数分解:

$2^3\times 5^2\times {\mathrm{373}}^1\times {\mathrm{17029}}^1$

素因数の和:17418

約数の個数: 48

約数和(自身を含む): 2961687300

約数和(自身を除く): 1691323900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 373, 746, 1492, 1865, 2984, 3730, 7460, 9325, 14920, 17029, 18650, 34058, 37300, 68116, 74600, 85145, 136232, 170290, 340580, 425725, 681160, 851450, 1702900, 3405800, 6351817, 12703634, 25407268, 31759085, 50814536, 63518170, 127036340, 158795425, 254072680, 317590850, 635181700, 1270363400]

約数ペア:

[(1, 1270363400), (2, 635181700), (4, 317590850), (5, 254072680), (8, 158795425), (10, 127036340), (20, 63518170), (25, 50814536), (40, 31759085), (50, 25407268), (100, 12703634), (200, 6351817), (373, 3405800), (746, 1702900), (1492, 851450), (1865, 681160), (2984, 425725), (3730, 340580), (7460, 170290), (9325, 136232), (14920, 85145), (17029, 74600), (18650, 68116), (34058, 37300)]