1316884694020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{617983}}^1$

素因数の和:618521

約数の個数: 96

約数和(自身を含む): 3269125472256

約数和(自身を除く): 1952240778236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 491, 620, 868, 982, 1085, 1964, 2170, 2455, 3437, 4340, 4910, 6874, 9820, 13748, 15221, 17185, 30442, 34370, 60884, 68740, 76105, 106547, 152210, 213094, 304420, 426188, 532735, 617983, 1065470, 1235966, 2130940, 2471932, 3089915, 4325881, 6179830, 8651762, 12359660, 17303524, 19157473, 21629405, 38314946, 43258810, 76629892, 86517620, 95787365, 134102311, 191574730, 268204622, 303429653, 383149460, 536409244, 606859306, 670511555, 1213718612, 1341023110, 1517148265, 2124007571, 2682046220, 3034296530, 4248015142, 6068593060, 8496030284, 9406319243, 10620037855, 18812638486, 21240075710, 37625276972, 42480151420, 47031596215, 65844234701, 94063192430, 131688469402, 188126384860, 263376938804, 329221173505, 658442347010, 1316884694020]

約数ペア:

[(1, 1316884694020), (2, 658442347010), (4, 329221173505), (5, 263376938804), (7, 188126384860), (10, 131688469402), (14, 94063192430), (20, 65844234701), (28, 47031596215), (31, 42480151420), (35, 37625276972), (62, 21240075710), (70, 18812638486), (124, 10620037855), (140, 9406319243), (155, 8496030284), (217, 6068593060), (310, 4248015142), (434, 3034296530), (491, 2682046220), (620, 2124007571), (868, 1517148265), (982, 1341023110), (1085, 1213718612), (1964, 670511555), (2170, 606859306), (2455, 536409244), (3437, 383149460), (4340, 303429653), (4910, 268204622), (6874, 191574730), (9820, 134102311), (13748, 95787365), (15221, 86517620), (17185, 76629892), (30442, 43258810), (34370, 38314946), (60884, 21629405), (68740, 19157473), (76105, 17303524), (106547, 12359660), (152210, 8651762), (213094, 6179830), (304420, 4325881), (426188, 3089915), (532735, 2471932), (617983, 2130940), (1065470, 1235966)]