2018086140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{252893}}^1$

素因数の和:252931

約数の個数: 96

約数和(自身を含む): 6797790720

約数和(自身を除く): 4779704580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 252893, 505786, 758679, 1011572, 1264465, 1517358, 1770251, 2528930, 3034716, 3540502, 3793395, 4804967, 5057860, 5310753, 7081004, 7586790, 8851255, 9609934, 10621506, 14414901, 15173580, 17702510, 19219868, 21243012, 24024835, 26553765, 28829802, 33634769, 35405020, 48049670, 53107530, 57659604, 67269538, 72074505, 96099340, 100904307, 106215060, 134539076, 144149010, 168173845, 201808614, 288298020, 336347690, 403617228, 504521535, 672695380, 1009043070, 2018086140]

約数ペア:

[(1, 2018086140), (2, 1009043070), (3, 672695380), (4, 504521535), (5, 403617228), (6, 336347690), (7, 288298020), (10, 201808614), (12, 168173845), (14, 144149010), (15, 134539076), (19, 106215060), (20, 100904307), (21, 96099340), (28, 72074505), (30, 67269538), (35, 57659604), (38, 53107530), (42, 48049670), (57, 35405020), (60, 33634769), (70, 28829802), (76, 26553765), (84, 24024835), (95, 21243012), (105, 19219868), (114, 17702510), (133, 15173580), (140, 14414901), (190, 10621506), (210, 9609934), (228, 8851255), (266, 7586790), (285, 7081004), (380, 5310753), (399, 5057860), (420, 4804967), (532, 3793395), (570, 3540502), (665, 3034716), (798, 2528930), (1140, 1770251), (1330, 1517358), (1596, 1264465), (1995, 1011572), (2660, 758679), (3990, 505786), (7980, 252893)]