45771190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 89976960

約数和(自身を除く): 44205770

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 361, 409, 589, 722, 818, 1178, 1805, 2045, 2945, 3610, 4090, 5890, 7771, 11191, 12679, 15542, 22382, 25358, 38855, 55955, 63395, 77710, 111910, 126790, 147649, 240901, 295298, 481802, 738245, 1204505, 1476490, 2409010, 4577119, 9154238, 22885595, 45771190]

約数ペア:

[(1, 45771190), (2, 22885595), (5, 9154238), (10, 4577119), (19, 2409010), (31, 1476490), (38, 1204505), (62, 738245), (95, 481802), (155, 295298), (190, 240901), (310, 147649), (361, 126790), (409, 111910), (589, 77710), (722, 63395), (818, 55955), (1178, 38855), (1805, 25358), (2045, 22382), (2945, 15542), (3610, 12679), (4090, 11191), (5890, 7771)]