201923450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12503}}^1$

素因数の和:12551

約数の個数: 48

約数和(自身を含む): 418633920

約数和(自身を除く): 216710470

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1615, 3230, 8075, 12503, 16150, 25006, 62515, 125030, 212551, 237557, 312575, 425102, 475114, 625150, 1062755, 1187785, 2125510, 2375570, 4038469, 5313775, 5938925, 8076938, 10627550, 11877850, 20192345, 40384690, 100961725, 201923450]

約数ペア:

[(1, 201923450), (2, 100961725), (5, 40384690), (10, 20192345), (17, 11877850), (19, 10627550), (25, 8076938), (34, 5938925), (38, 5313775), (50, 4038469), (85, 2375570), (95, 2125510), (170, 1187785), (190, 1062755), (323, 625150), (425, 475114), (475, 425102), (646, 312575), (850, 237557), (950, 212551), (1615, 125030), (3230, 62515), (8075, 25006), (12503, 16150)]