4920459035

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{829}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 6167232000

約数和(自身を除く): 1246772965

約数列:

[1, 5, 31, 149, 155, 257, 745, 829, 1285, 4145, 4619, 7967, 23095, 25699, 38293, 39835, 123521, 128495, 191465, 213053, 617605, 1065265, 1187083, 3829151, 5935415, 6604643, 19145755, 31744897, 33023215, 158724485, 984091807, 4920459035]

約数ペア:

[(1, 4920459035), (5, 984091807), (31, 158724485), (149, 33023215), (155, 31744897), (257, 19145755), (745, 6604643), (829, 5935415), (1285, 3829151), (4145, 1187083), (4619, 1065265), (7967, 617605), (23095, 213053), (25699, 191465), (38293, 128495), (39835, 123521)]