2018083740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{12823}}^1$

素因数の和:12939

約数の個数: 96

約数和(自身を含む): 5877290496

約数和(自身を除く): 3859206756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 61, 86, 122, 129, 172, 183, 215, 244, 258, 305, 366, 430, 516, 610, 645, 732, 860, 915, 1220, 1290, 1830, 2580, 2623, 3660, 5246, 7869, 10492, 12823, 13115, 15738, 25646, 26230, 31476, 38469, 39345, 51292, 52460, 64115, 76938, 78690, 128230, 153876, 157380, 192345, 256460, 384690, 551389, 769380, 782203, 1102778, 1564406, 1654167, 2205556, 2346609, 2756945, 3128812, 3308334, 3911015, 4693218, 5513890, 6616668, 7822030, 8270835, 9386436, 11027780, 11733045, 15644060, 16541670, 23466090, 33083340, 33634729, 46932180, 67269458, 100904187, 134538916, 168173645, 201808374, 336347290, 403616748, 504520935, 672694580, 1009041870, 2018083740]

約数ペア:

[(1, 2018083740), (2, 1009041870), (3, 672694580), (4, 504520935), (5, 403616748), (6, 336347290), (10, 201808374), (12, 168173645), (15, 134538916), (20, 100904187), (30, 67269458), (43, 46932180), (60, 33634729), (61, 33083340), (86, 23466090), (122, 16541670), (129, 15644060), (172, 11733045), (183, 11027780), (215, 9386436), (244, 8270835), (258, 7822030), (305, 6616668), (366, 5513890), (430, 4693218), (516, 3911015), (610, 3308334), (645, 3128812), (732, 2756945), (860, 2346609), (915, 2205556), (1220, 1654167), (1290, 1564406), (1830, 1102778), (2580, 782203), (2623, 769380), (3660, 551389), (5246, 384690), (7869, 256460), (10492, 192345), (12823, 157380), (13115, 153876), (15738, 128230), (25646, 78690), (26230, 76938), (31476, 64115), (38469, 52460), (39345, 51292)]