1009968390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{142049}}^1$

素因数の和:142141

約数の個数: 48

約数和(自身を含む): 2659176000

約数和(自身を除く): 1649207610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 142049, 284098, 426147, 710245, 852294, 1278441, 1420490, 2130735, 2556882, 4261470, 6392205, 11221871, 12784410, 22443742, 33665613, 56109355, 67331226, 100996839, 112218710, 168328065, 201993678, 336656130, 504984195, 1009968390]

約数ペア:

[(1, 1009968390), (2, 504984195), (3, 336656130), (5, 201993678), (6, 168328065), (9, 112218710), (10, 100996839), (15, 67331226), (18, 56109355), (30, 33665613), (45, 22443742), (79, 12784410), (90, 11221871), (158, 6392205), (237, 4261470), (395, 2556882), (474, 2130735), (711, 1420490), (790, 1278441), (1185, 852294), (1422, 710245), (2370, 426147), (3555, 284098), (7110, 142049)]