63480950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 128325120

約数和(自身を除く): 64844170

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 127, 130, 254, 325, 635, 650, 769, 1270, 1538, 1651, 3175, 3302, 3845, 6350, 7690, 8255, 9997, 16510, 19225, 19994, 38450, 41275, 49985, 82550, 97663, 99970, 195326, 249925, 488315, 499850, 976630, 1269619, 2441575, 2539238, 4883150, 6348095, 12696190, 31740475, 63480950]

約数ペア:

[(1, 63480950), (2, 31740475), (5, 12696190), (10, 6348095), (13, 4883150), (25, 2539238), (26, 2441575), (50, 1269619), (65, 976630), (127, 499850), (130, 488315), (254, 249925), (325, 195326), (635, 99970), (650, 97663), (769, 82550), (1270, 49985), (1538, 41275), (1651, 38450), (3175, 19994), (3302, 19225), (3845, 16510), (6350, 9997), (7690, 8255)]