70309310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2357}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 134123040

約数和(自身を除く): 63813730

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 2357, 2983, 4714, 5966, 11785, 14915, 23570, 29830, 44783, 89566, 223915, 370049, 447830, 740098, 1850245, 3700490, 7030931, 14061862, 35154655, 70309310]

約数ペア:

[(1, 70309310), (2, 35154655), (5, 14061862), (10, 7030931), (19, 3700490), (38, 1850245), (95, 740098), (157, 447830), (190, 370049), (314, 223915), (785, 89566), (1570, 44783), (2357, 29830), (2983, 23570), (4714, 14915), (5966, 11785)]