1017421980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{129443}}^1$

素因数の和:129586

約数の個数: 48

約数和(自身を含む): 2870550144

約数和(自身を除く): 1853128164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 129443, 258886, 388329, 517772, 647215, 776658, 1294430, 1553316, 1941645, 2588860, 3883290, 7766580, 16957033, 33914066, 50871099, 67828132, 84785165, 101742198, 169570330, 203484396, 254355495, 339140660, 508710990, 1017421980]

約数ペア:

[(1, 1017421980), (2, 508710990), (3, 339140660), (4, 254355495), (5, 203484396), (6, 169570330), (10, 101742198), (12, 84785165), (15, 67828132), (20, 50871099), (30, 33914066), (60, 16957033), (131, 7766580), (262, 3883290), (393, 2588860), (524, 1941645), (655, 1553316), (786, 1294430), (1310, 776658), (1572, 647215), (1965, 517772), (2620, 388329), (3930, 258886), (7860, 129443)]