858556860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{12541}}^1$

素因数の和:12723

約数の個数: 96

約数和(自身を含む): 2764457472

約数和(自身を除く): 1905900612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 210, 326, 420, 489, 652, 815, 978, 1141, 1630, 1956, 2282, 2445, 3260, 3423, 4564, 4890, 5705, 6846, 9780, 11410, 12541, 13692, 17115, 22820, 25082, 34230, 37623, 50164, 62705, 68460, 75246, 87787, 125410, 150492, 175574, 188115, 250820, 263361, 351148, 376230, 438935, 526722, 752460, 877870, 1053444, 1316805, 1755740, 2044183, 2633610, 4088366, 5267220, 6132549, 8176732, 10220915, 12265098, 14309281, 20441830, 24530196, 28618562, 30662745, 40883660, 42927843, 57237124, 61325490, 71546405, 85855686, 122650980, 143092810, 171711372, 214639215, 286185620, 429278430, 858556860]

約数ペア:

[(1, 858556860), (2, 429278430), (3, 286185620), (4, 214639215), (5, 171711372), (6, 143092810), (7, 122650980), (10, 85855686), (12, 71546405), (14, 61325490), (15, 57237124), (20, 42927843), (21, 40883660), (28, 30662745), (30, 28618562), (35, 24530196), (42, 20441830), (60, 14309281), (70, 12265098), (84, 10220915), (105, 8176732), (140, 6132549), (163, 5267220), (210, 4088366), (326, 2633610), (420, 2044183), (489, 1755740), (652, 1316805), (815, 1053444), (978, 877870), (1141, 752460), (1630, 526722), (1956, 438935), (2282, 376230), (2445, 351148), (3260, 263361), (3423, 250820), (4564, 188115), (4890, 175574), (5705, 150492), (6846, 125410), (9780, 87787), (11410, 75246), (12541, 68460), (13692, 62705), (17115, 50164), (22820, 37623), (25082, 34230)]