26504020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 59466960

約数和(自身を除く): 32962940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 340, 548, 569, 685, 1138, 1370, 2276, 2329, 2740, 2845, 4658, 5690, 9316, 9673, 11380, 11645, 19346, 23290, 38692, 46580, 48365, 77953, 96730, 155906, 193460, 311812, 389765, 779530, 1325201, 1559060, 2650402, 5300804, 6626005, 13252010, 26504020]

約数ペア:

[(1, 26504020), (2, 13252010), (4, 6626005), (5, 5300804), (10, 2650402), (17, 1559060), (20, 1325201), (34, 779530), (68, 389765), (85, 311812), (137, 193460), (170, 155906), (274, 96730), (340, 77953), (548, 48365), (569, 46580), (685, 38692), (1138, 23290), (1370, 19346), (2276, 11645), (2329, 11380), (2740, 9673), (2845, 9316), (4658, 5690)]