2012127850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{8597}}^1$

素因数の和:8791

約数の個数: 48

約数和(自身を含む): 3889322496

約数和(自身を除く): 1877194646

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 151, 155, 302, 310, 755, 775, 1510, 1550, 3775, 4681, 7550, 8597, 9362, 17194, 23405, 42985, 46810, 85970, 117025, 214925, 234050, 266507, 429850, 533014, 1298147, 1332535, 2596294, 2665070, 6490735, 6662675, 12981470, 13325350, 32453675, 40242557, 64907350, 80485114, 201212785, 402425570, 1006063925, 2012127850]

約数ペア:

[(1, 2012127850), (2, 1006063925), (5, 402425570), (10, 201212785), (25, 80485114), (31, 64907350), (50, 40242557), (62, 32453675), (151, 13325350), (155, 12981470), (302, 6662675), (310, 6490735), (755, 2665070), (775, 2596294), (1510, 1332535), (1550, 1298147), (3775, 533014), (4681, 429850), (7550, 266507), (8597, 234050), (9362, 214925), (17194, 117025), (23405, 85970), (42985, 46810)]