401752010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 813884544

約数和(自身を除く): 412132534

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 157, 215, 314, 430, 473, 541, 785, 946, 1082, 1570, 1727, 2365, 2705, 3454, 4730, 5410, 5951, 6751, 8635, 11902, 13502, 17270, 23263, 29755, 33755, 46526, 59510, 67510, 74261, 84937, 116315, 148522, 169874, 232630, 255893, 371305, 424685, 511786, 742610, 849370, 934307, 1279465, 1868614, 2558930, 3652291, 4671535, 7304582, 9343070, 18261455, 36522910, 40175201, 80350402, 200876005, 401752010]

約数ペア:

[(1, 401752010), (2, 200876005), (5, 80350402), (10, 40175201), (11, 36522910), (22, 18261455), (43, 9343070), (55, 7304582), (86, 4671535), (110, 3652291), (157, 2558930), (215, 1868614), (314, 1279465), (430, 934307), (473, 849370), (541, 742610), (785, 511786), (946, 424685), (1082, 371305), (1570, 255893), (1727, 232630), (2365, 169874), (2705, 148522), (3454, 116315), (4730, 84937), (5410, 74261), (5951, 67510), (6751, 59510), (8635, 46526), (11902, 33755), (13502, 29755), (17270, 23263)]