201922890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{39827}}^1$

素因数の和:39863

約数の個数: 48

約数和(自身を含む): 524773728

約数和(自身を除く): 322850838

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 39827, 79654, 119481, 199135, 238962, 398270, 517751, 597405, 1035502, 1194810, 1553253, 2588755, 3106506, 5177510, 6730763, 7766265, 13461526, 15532530, 20192289, 33653815, 40384578, 67307630, 100961445, 201922890]

約数ペア:

[(1, 201922890), (2, 100961445), (3, 67307630), (5, 40384578), (6, 33653815), (10, 20192289), (13, 15532530), (15, 13461526), (26, 7766265), (30, 6730763), (39, 5177510), (65, 3106506), (78, 2588755), (130, 1553253), (169, 1194810), (195, 1035502), (338, 597405), (390, 517751), (507, 398270), (845, 238962), (1014, 199135), (1690, 119481), (2535, 79654), (5070, 39827)]