1911365240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{10169}}^1$

素因数の和:10344

約数の個数: 64

約数和(自身を含む): 4452019200

約数和(自身を除く): 2540653960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 127, 148, 185, 254, 296, 370, 508, 635, 740, 1016, 1270, 1480, 2540, 4699, 5080, 9398, 10169, 18796, 20338, 23495, 37592, 40676, 46990, 50845, 81352, 93980, 101690, 187960, 203380, 376253, 406760, 752506, 1291463, 1505012, 1881265, 2582926, 3010024, 3762530, 5165852, 6457315, 7525060, 10331704, 12914630, 15050120, 25829260, 47784131, 51658520, 95568262, 191136524, 238920655, 382273048, 477841310, 955682620, 1911365240]

約数ペア:

[(1, 1911365240), (2, 955682620), (4, 477841310), (5, 382273048), (8, 238920655), (10, 191136524), (20, 95568262), (37, 51658520), (40, 47784131), (74, 25829260), (127, 15050120), (148, 12914630), (185, 10331704), (254, 7525060), (296, 6457315), (370, 5165852), (508, 3762530), (635, 3010024), (740, 2582926), (1016, 1881265), (1270, 1505012), (1480, 1291463), (2540, 752506), (4699, 406760), (5080, 376253), (9398, 203380), (10169, 187960), (18796, 101690), (20338, 93980), (23495, 81352), (37592, 50845), (40676, 46990)]