203464430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{2741}}^1$

素因数の和:3332

約数の個数: 32

約数和(自身を含む): 395242848

約数和(自身を除く): 191778418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 571, 1142, 2741, 2855, 5482, 5710, 7423, 13705, 14846, 27410, 35633, 37115, 71266, 74230, 178165, 356330, 1565111, 3130222, 7825555, 15651110, 20346443, 40692886, 101732215, 203464430]

約数ペア:

[(1, 203464430), (2, 101732215), (5, 40692886), (10, 20346443), (13, 15651110), (26, 7825555), (65, 3130222), (130, 1565111), (571, 356330), (1142, 178165), (2741, 74230), (2855, 71266), (5482, 37115), (5710, 35633), (7423, 27410), (13705, 14846)]