3895970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 7886592

約数和(自身を除く): 3990622

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1303, 1495, 2606, 2990, 6515, 13030, 16939, 29969, 33878, 59938, 84695, 149845, 169390, 299690, 389597, 779194, 1947985, 3895970]

約数ペア:

[(1, 3895970), (2, 1947985), (5, 779194), (10, 389597), (13, 299690), (23, 169390), (26, 149845), (46, 84695), (65, 59938), (115, 33878), (130, 29969), (230, 16939), (299, 13030), (598, 6515), (1303, 2990), (1495, 2606)]