426804550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3833}}^1$

素因数の和:3993

約数の個数: 48

約数和(自身を含む): 847191312

約数和(自身を除く): 420386762

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 131, 170, 262, 425, 655, 850, 1310, 2227, 3275, 3833, 4454, 6550, 7666, 11135, 19165, 22270, 38330, 55675, 65161, 95825, 111350, 130322, 191650, 325805, 502123, 651610, 1004246, 1629025, 2510615, 3258050, 5021230, 8536091, 12553075, 17072182, 25106150, 42680455, 85360910, 213402275, 426804550]

約数ペア:

[(1, 426804550), (2, 213402275), (5, 85360910), (10, 42680455), (17, 25106150), (25, 17072182), (34, 12553075), (50, 8536091), (85, 5021230), (131, 3258050), (170, 2510615), (262, 1629025), (425, 1004246), (655, 651610), (850, 502123), (1310, 325805), (2227, 191650), (3275, 130322), (3833, 111350), (4454, 95825), (6550, 65161), (7666, 55675), (11135, 38330), (19165, 22270)]