385886450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5297}}^1$

素因数の和:5387

約数の個数: 48

約数和(自身を含む): 756808704

約数和(自身を除く): 370922254

約数列:

[1, 2, 5, 10, 25, 31, 47, 50, 62, 94, 155, 235, 310, 470, 775, 1175, 1457, 1550, 2350, 2914, 5297, 7285, 10594, 14570, 26485, 36425, 52970, 72850, 132425, 164207, 248959, 264850, 328414, 497918, 821035, 1244795, 1642070, 2489590, 4105175, 6223975, 7717729, 8210350, 12447950, 15435458, 38588645, 77177290, 192943225, 385886450]

約数ペア:

[(1, 385886450), (2, 192943225), (5, 77177290), (10, 38588645), (25, 15435458), (31, 12447950), (47, 8210350), (50, 7717729), (62, 6223975), (94, 4105175), (155, 2489590), (235, 1642070), (310, 1244795), (470, 821035), (775, 497918), (1175, 328414), (1457, 264850), (1550, 248959), (2350, 164207), (2914, 132425), (5297, 72850), (7285, 52970), (10594, 36425), (14570, 26485)]