26612650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 53032320

約数和(自身を除く): 26419670

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 131, 170, 239, 262, 425, 478, 655, 850, 1195, 1310, 2227, 2390, 3275, 4063, 4454, 5975, 6550, 8126, 11135, 11950, 20315, 22270, 31309, 40630, 55675, 62618, 101575, 111350, 156545, 203150, 313090, 532253, 782725, 1064506, 1565450, 2661265, 5322530, 13306325, 26612650]

約数ペア:

[(1, 26612650), (2, 13306325), (5, 5322530), (10, 2661265), (17, 1565450), (25, 1064506), (34, 782725), (50, 532253), (85, 313090), (131, 203150), (170, 156545), (239, 111350), (262, 101575), (425, 62618), (478, 55675), (655, 40630), (850, 31309), (1195, 22270), (1310, 20315), (2227, 11950), (2390, 11135), (3275, 8126), (4063, 6550), (4454, 5975)]