2437694340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{249253}}^1$

素因数の和:249428

約数の個数: 48

約数和(自身を含む): 6867446208

約数和(自身を除く): 4429751868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 249253, 498506, 747759, 997012, 1246265, 1495518, 2492530, 2991036, 3738795, 4985060, 7477590, 14955180, 40628239, 81256478, 121884717, 162512956, 203141195, 243769434, 406282390, 487538868, 609423585, 812564780, 1218847170, 2437694340]

約数ペア:

[(1, 2437694340), (2, 1218847170), (3, 812564780), (4, 609423585), (5, 487538868), (6, 406282390), (10, 243769434), (12, 203141195), (15, 162512956), (20, 121884717), (30, 81256478), (60, 40628239), (163, 14955180), (326, 7477590), (489, 4985060), (652, 3738795), (815, 2991036), (978, 2492530), (1630, 1495518), (1956, 1246265), (2445, 997012), (3260, 747759), (4890, 498506), (9780, 249253)]