1938594920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{6827}}^1$

素因数の和:7098

約数の個数: 64

約数和(自身を含む): 4522867200

約数和(自身を除く): 2584272280

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 229, 248, 310, 458, 620, 916, 1145, 1240, 1832, 2290, 4580, 6827, 7099, 9160, 13654, 14198, 27308, 28396, 34135, 35495, 54616, 56792, 68270, 70990, 136540, 141980, 211637, 273080, 283960, 423274, 846548, 1058185, 1563383, 1693096, 2116370, 3126766, 4232740, 6253532, 7816915, 8465480, 12507064, 15633830, 31267660, 48464873, 62535320, 96929746, 193859492, 242324365, 387718984, 484648730, 969297460, 1938594920]

約数ペア:

[(1, 1938594920), (2, 969297460), (4, 484648730), (5, 387718984), (8, 242324365), (10, 193859492), (20, 96929746), (31, 62535320), (40, 48464873), (62, 31267660), (124, 15633830), (155, 12507064), (229, 8465480), (248, 7816915), (310, 6253532), (458, 4232740), (620, 3126766), (916, 2116370), (1145, 1693096), (1240, 1563383), (1832, 1058185), (2290, 846548), (4580, 423274), (6827, 283960), (7099, 273080), (9160, 211637), (13654, 141980), (14198, 136540), (27308, 70990), (28396, 68270), (34135, 56792), (35495, 54616)]