2365220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 5842368

約数和(自身を除く): 3477148

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 827, 1430, 1654, 2860, 3308, 4135, 8270, 9097, 10751, 16540, 18194, 21502, 36388, 43004, 45485, 53755, 90970, 107510, 118261, 181940, 215020, 236522, 473044, 591305, 1182610, 2365220]

約数ペア:

[(1, 2365220), (2, 1182610), (4, 591305), (5, 473044), (10, 236522), (11, 215020), (13, 181940), (20, 118261), (22, 107510), (26, 90970), (44, 53755), (52, 45485), (55, 43004), (65, 36388), (110, 21502), (130, 18194), (143, 16540), (220, 10751), (260, 9097), (286, 8270), (572, 4135), (715, 3308), (827, 2860), (1430, 1654)]