1657703450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{134227}}^1$

素因数の和:134271

約数の個数: 48

約数和(自身を含む): 3495297120

約数和(自身を除く): 1837593670

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 12350, 134227, 268454, 671135, 1342270, 1744951, 2550313, 3355675, 3489902, 5100626, 6711350, 8724755, 12751565, 17449510, 25503130, 33154069, 43623775, 63757825, 66308138, 87247550, 127515650, 165770345, 331540690, 828851725, 1657703450]

約数ペア:

[(1, 1657703450), (2, 828851725), (5, 331540690), (10, 165770345), (13, 127515650), (19, 87247550), (25, 66308138), (26, 63757825), (38, 43623775), (50, 33154069), (65, 25503130), (95, 17449510), (130, 12751565), (190, 8724755), (247, 6711350), (325, 5100626), (475, 3489902), (494, 3355675), (650, 2550313), (950, 1744951), (1235, 1342270), (2470, 671135), (6175, 268454), (12350, 134227)]