83135260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16829}}^1$

素因数の和:16870

約数の個数: 48

約数和(自身を含む): 197920800

約数和(自身を除く): 114785540

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 16829, 33658, 67316, 84145, 168290, 218777, 319751, 336580, 437554, 639502, 875108, 1093885, 1279004, 1598755, 2187770, 3197510, 4156763, 4375540, 6395020, 8313526, 16627052, 20783815, 41567630, 83135260]

約数ペア:

[(1, 83135260), (2, 41567630), (4, 20783815), (5, 16627052), (10, 8313526), (13, 6395020), (19, 4375540), (20, 4156763), (26, 3197510), (38, 2187770), (52, 1598755), (65, 1279004), (76, 1093885), (95, 875108), (130, 639502), (190, 437554), (247, 336580), (260, 319751), (380, 218777), (494, 168290), (988, 84145), (1235, 67316), (2470, 33658), (4940, 16829)]