10750220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 24554880

約数和(自身を除く): 13804660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 239, 260, 346, 478, 692, 865, 956, 1195, 1730, 2249, 2390, 3107, 3460, 4498, 4780, 6214, 8996, 11245, 12428, 15535, 22490, 31070, 41347, 44980, 62140, 82694, 165388, 206735, 413470, 537511, 826940, 1075022, 2150044, 2687555, 5375110, 10750220]

約数ペア:

[(1, 10750220), (2, 5375110), (4, 2687555), (5, 2150044), (10, 1075022), (13, 826940), (20, 537511), (26, 413470), (52, 206735), (65, 165388), (130, 82694), (173, 62140), (239, 44980), (260, 41347), (346, 31070), (478, 22490), (692, 15535), (865, 12428), (956, 11245), (1195, 8996), (1730, 6214), (2249, 4780), (2390, 4498), (3107, 3460)]