2753238280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{23743}}^1$

素因数の和:23990

約数の個数: 64

約数和(自身を含む): 6701506560

約数和(自身を除く): 3948268280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 223, 260, 446, 520, 892, 1115, 1784, 2230, 2899, 4460, 5798, 8920, 11596, 14495, 23192, 23743, 28990, 47486, 57980, 94972, 115960, 118715, 189944, 237430, 308659, 474860, 617318, 949720, 1234636, 1543295, 2469272, 3086590, 5294689, 6173180, 10589378, 12346360, 21178756, 26473445, 42357512, 52946890, 68830957, 105893780, 137661914, 211787560, 275323828, 344154785, 550647656, 688309570, 1376619140, 2753238280]

約数ペア:

[(1, 2753238280), (2, 1376619140), (4, 688309570), (5, 550647656), (8, 344154785), (10, 275323828), (13, 211787560), (20, 137661914), (26, 105893780), (40, 68830957), (52, 52946890), (65, 42357512), (104, 26473445), (130, 21178756), (223, 12346360), (260, 10589378), (446, 6173180), (520, 5294689), (892, 3086590), (1115, 2469272), (1784, 1543295), (2230, 1234636), (2899, 949720), (4460, 617318), (5798, 474860), (8920, 308659), (11596, 237430), (14495, 189944), (23192, 118715), (23743, 115960), (28990, 94972), (47486, 57980)]