1261897930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1\times {\mathrm{6983}}^1$

素因数の和:8070

約数の個数: 32

約数和(自身を含む): 2407636224

約数和(自身を除く): 1145738294

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1063, 2126, 5315, 6983, 10630, 13966, 18071, 34915, 36142, 69830, 90355, 118711, 180710, 237422, 593555, 1187110, 7422929, 14845858, 37114645, 74229290, 126189793, 252379586, 630948965, 1261897930]

約数ペア:

[(1, 1261897930), (2, 630948965), (5, 252379586), (10, 126189793), (17, 74229290), (34, 37114645), (85, 14845858), (170, 7422929), (1063, 1187110), (2126, 593555), (5315, 237422), (6983, 180710), (10630, 118711), (13966, 90355), (18071, 69830), (34915, 36142)]