9884861090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{120503}}^1$

素因数の和:121154

約数の個数: 32

約数和(自身を含む): 19191949056

約数和(自身を除く): 9307087966

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 631, 1262, 3155, 6310, 8203, 16406, 41015, 82030, 120503, 241006, 602515, 1205030, 1566539, 3133078, 7832695, 15665390, 76037393, 152074786, 380186965, 760373930, 988486109, 1976972218, 4942430545, 9884861090]

約数ペア:

[(1, 9884861090), (2, 4942430545), (5, 1976972218), (10, 988486109), (13, 760373930), (26, 380186965), (65, 152074786), (130, 76037393), (631, 15665390), (1262, 7832695), (3155, 3133078), (6310, 1566539), (8203, 1205030), (16406, 602515), (41015, 241006), (82030, 120503)]