63465350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 127960560

約数和(自身を除く): 64495210

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 251, 325, 389, 502, 650, 778, 1255, 1945, 2510, 3263, 3890, 5057, 6275, 6526, 9725, 10114, 12550, 16315, 19450, 25285, 32630, 50570, 81575, 97639, 126425, 163150, 195278, 252850, 488195, 976390, 1269307, 2440975, 2538614, 4881950, 6346535, 12693070, 31732675, 63465350]

約数ペア:

[(1, 63465350), (2, 31732675), (5, 12693070), (10, 6346535), (13, 4881950), (25, 2538614), (26, 2440975), (50, 1269307), (65, 976390), (130, 488195), (251, 252850), (325, 195278), (389, 163150), (502, 126425), (650, 97639), (778, 81575), (1255, 50570), (1945, 32630), (2510, 25285), (3263, 19450), (3890, 16315), (5057, 12550), (6275, 10114), (6526, 9725)]