315065410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1187}}^1$

素因数の和:1351

約数の個数: 64

約数和(自身を含む): 656916480

約数和(自身を除く): 341851070

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 127, 190, 209, 254, 418, 635, 1045, 1187, 1270, 1397, 2090, 2374, 2413, 2794, 4826, 5935, 6985, 11870, 12065, 13057, 13970, 22553, 24130, 26114, 26543, 45106, 53086, 65285, 112765, 130570, 132715, 150749, 225530, 248083, 265430, 301498, 496166, 753745, 1240415, 1507490, 1658239, 2480830, 2864231, 3316478, 5728462, 8291195, 14321155, 16582390, 28642310, 31506541, 63013082, 157532705, 315065410]

約数ペア:

[(1, 315065410), (2, 157532705), (5, 63013082), (10, 31506541), (11, 28642310), (19, 16582390), (22, 14321155), (38, 8291195), (55, 5728462), (95, 3316478), (110, 2864231), (127, 2480830), (190, 1658239), (209, 1507490), (254, 1240415), (418, 753745), (635, 496166), (1045, 301498), (1187, 265430), (1270, 248083), (1397, 225530), (2090, 150749), (2374, 132715), (2413, 130570), (2794, 112765), (4826, 65285), (5935, 53086), (6985, 45106), (11870, 26543), (12065, 26114), (13057, 24130), (13970, 22553)]