488974130

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1\times {\mathrm{739}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 889989120

約数和(自身を除く): 401014990

約数列:

[1, 2, 5, 10, 127, 254, 521, 635, 739, 1042, 1270, 1478, 2605, 3695, 5210, 7390, 66167, 93853, 132334, 187706, 330835, 385019, 469265, 661670, 770038, 938530, 1925095, 3850190, 48897413, 97794826, 244487065, 488974130]

約数ペア:

[(1, 488974130), (2, 244487065), (5, 97794826), (10, 48897413), (127, 3850190), (254, 1925095), (521, 938530), (635, 770038), (739, 661670), (1042, 469265), (1270, 385019), (1478, 330835), (2605, 187706), (3695, 132334), (5210, 93853), (7390, 66167)]