429258350

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1197

約数の個数: 48

約数和(自身を含む): 816763200

約数和(自身を除く): 387504850

約数列:

[1, 2, 5, 10, 25, 50, 79, 109, 158, 218, 395, 545, 790, 997, 1090, 1975, 1994, 2725, 3950, 4985, 5450, 8611, 9970, 17222, 24925, 43055, 49850, 78763, 86110, 108673, 157526, 215275, 217346, 393815, 430550, 543365, 787630, 1086730, 1969075, 2716825, 3938150, 5433650, 8585167, 17170334, 42925835, 85851670, 214629175, 429258350]

約数ペア:

[(1, 429258350), (2, 214629175), (5, 85851670), (10, 42925835), (25, 17170334), (50, 8585167), (79, 5433650), (109, 3938150), (158, 2716825), (218, 1969075), (395, 1086730), (545, 787630), (790, 543365), (997, 430550), (1090, 393815), (1975, 217346), (1994, 215275), (2725, 157526), (3950, 108673), (4985, 86110), (5450, 78763), (8611, 49850), (9970, 43055), (17222, 24925)]