537804670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67819}}^1$

素因数の和:67900

約数の個数: 32

約数和(自身を含む): 1059619680

約数和(自身を除く): 521815010

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 67819, 135638, 339095, 678190, 881647, 1763294, 4136959, 4408235, 8273918, 8816470, 20684795, 41369590, 53780467, 107560934, 268902335, 537804670]

約数ペア:

[(1, 537804670), (2, 268902335), (5, 107560934), (10, 53780467), (13, 41369590), (26, 20684795), (61, 8816470), (65, 8273918), (122, 4408235), (130, 4136959), (305, 1763294), (610, 881647), (793, 678190), (1586, 339095), (3965, 135638), (7930, 67819)]