4445350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 10186848

約数和(自身を除く): 5741498

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 977, 1954, 2275, 4550, 4885, 6839, 9770, 12701, 13678, 24425, 25402, 34195, 48850, 63505, 68390, 88907, 127010, 170975, 177814, 317525, 341950, 444535, 635050, 889070, 2222675, 4445350]

約数ペア:

[(1, 4445350), (2, 2222675), (5, 889070), (7, 635050), (10, 444535), (13, 341950), (14, 317525), (25, 177814), (26, 170975), (35, 127010), (50, 88907), (65, 68390), (70, 63505), (91, 48850), (130, 34195), (175, 25402), (182, 24425), (325, 13678), (350, 12701), (455, 9770), (650, 6839), (910, 4885), (977, 4550), (1954, 2275)]