2016199526380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{456153739}}^1$

素因数の和:456153778

約数の個数: 48

約数和(自身を含む): 4827931184160

約数和(自身を除く): 2811731657780

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 456153739, 912307478, 1824614956, 2280768695, 4561537390, 5929998607, 7754613563, 9123074780, 11859997214, 15509227126, 23719994428, 29649993035, 31018454252, 38773067815, 59299986070, 77546135630, 100809976319, 118599972140, 155092271260, 201619952638, 403239905276, 504049881595, 1008099763190, 2016199526380]

約数ペア:

[(1, 2016199526380), (2, 1008099763190), (4, 504049881595), (5, 403239905276), (10, 201619952638), (13, 155092271260), (17, 118599972140), (20, 100809976319), (26, 77546135630), (34, 59299986070), (52, 38773067815), (65, 31018454252), (68, 29649993035), (85, 23719994428), (130, 15509227126), (170, 11859997214), (221, 9123074780), (260, 7754613563), (340, 5929998607), (442, 4561537390), (884, 2280768695), (1105, 1824614956), (2210, 912307478), (4420, 456153739)]