42202290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108211}}^1$

素因数の和:108234

約数の個数: 32

約数和(自身を含む): 109077696

約数和(自身を除く): 66875406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 108211, 216422, 324633, 541055, 649266, 1082110, 1406743, 1623165, 2813486, 3246330, 4220229, 7033715, 8440458, 14067430, 21101145, 42202290]

約数ペア:

[(1, 42202290), (2, 21101145), (3, 14067430), (5, 8440458), (6, 7033715), (10, 4220229), (13, 3246330), (15, 2813486), (26, 1623165), (30, 1406743), (39, 1082110), (65, 649266), (78, 541055), (130, 324633), (195, 216422), (390, 108211)]