490800940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{59419}}^1$

素因数の和:59494

約数の個数: 48

約数和(自身を含む): 1197907200

約数和(自身を除く): 707106260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 59419, 118838, 237676, 297095, 415933, 594190, 831866, 1188380, 1663732, 2079665, 3505721, 4159330, 7011442, 8318660, 14022884, 17528605, 24540047, 35057210, 49080094, 70114420, 98160188, 122700235, 245400470, 490800940]

約数ペア:

[(1, 490800940), (2, 245400470), (4, 122700235), (5, 98160188), (7, 70114420), (10, 49080094), (14, 35057210), (20, 24540047), (28, 17528605), (35, 14022884), (59, 8318660), (70, 7011442), (118, 4159330), (140, 3505721), (236, 2079665), (295, 1663732), (413, 1188380), (590, 831866), (826, 594190), (1180, 415933), (1652, 297095), (2065, 237676), (4130, 118838), (8260, 59419)]