9133098220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{57089}}^1$

素因数の和:57538

約数の個数: 48

約数和(自身を含む): 20237263200

約数和(自身を除く): 11104164980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 421, 842, 1684, 2105, 4210, 7999, 8420, 15998, 31996, 39995, 57089, 79990, 114178, 159980, 228356, 285445, 570890, 1084691, 1141780, 2169382, 4338764, 5423455, 10846910, 21693820, 24034469, 48068938, 96137876, 120172345, 240344690, 456654911, 480689380, 913309822, 1826619644, 2283274555, 4566549110, 9133098220]

約数ペア:

[(1, 9133098220), (2, 4566549110), (4, 2283274555), (5, 1826619644), (10, 913309822), (19, 480689380), (20, 456654911), (38, 240344690), (76, 120172345), (95, 96137876), (190, 48068938), (380, 24034469), (421, 21693820), (842, 10846910), (1684, 5423455), (2105, 4338764), (4210, 2169382), (7999, 1141780), (8420, 1084691), (15998, 570890), (31996, 285445), (39995, 228356), (57089, 159980), (79990, 114178)]