9910020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8693}}^1$

素因数の和:8724

約数の個数: 48

約数和(自身を含む): 29211840

約数和(自身を除く): 19301820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 8693, 17386, 26079, 34772, 43465, 52158, 86930, 104316, 130395, 165167, 173860, 260790, 330334, 495501, 521580, 660668, 825835, 991002, 1651670, 1982004, 2477505, 3303340, 4955010, 9910020]

約数ペア:

[(1, 9910020), (2, 4955010), (3, 3303340), (4, 2477505), (5, 1982004), (6, 1651670), (10, 991002), (12, 825835), (15, 660668), (19, 521580), (20, 495501), (30, 330334), (38, 260790), (57, 173860), (60, 165167), (76, 130395), (95, 104316), (114, 86930), (190, 52158), (228, 43465), (285, 34772), (380, 26079), (570, 17386), (1140, 8693)]