702016060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{2239}}^1$

素因数の和:2566

約数の個数: 48

約数和(自身を含む): 1504903680

約数和(自身を除く): 802887620

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 257, 305, 514, 610, 1028, 1220, 1285, 2239, 2570, 4478, 5140, 8956, 11195, 15677, 22390, 31354, 44780, 62708, 78385, 136579, 156770, 273158, 313540, 546316, 575423, 682895, 1150846, 1365790, 2301692, 2731580, 2877115, 5754230, 11508460, 35100803, 70201606, 140403212, 175504015, 351008030, 702016060]

約数ペア:

[(1, 702016060), (2, 351008030), (4, 175504015), (5, 140403212), (10, 70201606), (20, 35100803), (61, 11508460), (122, 5754230), (244, 2877115), (257, 2731580), (305, 2301692), (514, 1365790), (610, 1150846), (1028, 682895), (1220, 575423), (1285, 546316), (2239, 313540), (2570, 273158), (4478, 156770), (5140, 136579), (8956, 78385), (11195, 62708), (15677, 44780), (22390, 31354)]