401034830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{23971}}^1$

素因数の和:24224

約数の個数: 32

約数和(自身を含む): 828472320

約数和(自身を除く): 427437490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2390, 3346, 8365, 16730, 23971, 47942, 119855, 167797, 239710, 335594, 838985, 1677970, 5729069, 11458138, 28645345, 40103483, 57290690, 80206966, 200517415, 401034830]

約数ペア:

[(1, 401034830), (2, 200517415), (5, 80206966), (7, 57290690), (10, 40103483), (14, 28645345), (35, 11458138), (70, 5729069), (239, 1677970), (478, 838985), (1195, 335594), (1673, 239710), (2390, 167797), (3346, 119855), (8365, 47942), (16730, 23971)]