10277930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 20082384

約数和(自身を除く): 9804454

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 457, 865, 914, 1730, 2249, 2285, 4498, 4570, 5941, 11245, 11882, 22490, 29705, 59410, 79061, 158122, 395305, 790610, 1027793, 2055586, 5138965, 10277930]

約数ペア:

[(1, 10277930), (2, 5138965), (5, 2055586), (10, 1027793), (13, 790610), (26, 395305), (65, 158122), (130, 79061), (173, 59410), (346, 29705), (457, 22490), (865, 11882), (914, 11245), (1730, 5941), (2249, 4570), (2285, 4498)]