2017994860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{3061}}^1$

素因数の和:3371

約数の個数: 96

約数和(自身を含む): 5148275328

約数和(自身を除く): 3130280468

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 277, 340, 476, 554, 595, 1108, 1190, 1385, 1939, 2380, 2770, 3061, 3878, 4709, 5540, 6122, 7756, 9418, 9695, 12244, 15305, 18836, 19390, 21427, 23545, 30610, 32963, 38780, 42854, 47090, 52037, 61220, 65926, 85708, 94180, 104074, 107135, 131852, 164815, 208148, 214270, 260185, 329630, 364259, 428540, 520370, 659260, 728518, 847897, 1040740, 1457036, 1695794, 1821295, 3391588, 3642590, 4239485, 5935279, 7285180, 8478970, 11870558, 14414249, 16957940, 23741116, 28828498, 29676395, 57656996, 59352790, 72071245, 100899743, 118705580, 144142490, 201799486, 288284980, 403598972, 504498715, 1008997430, 2017994860]

約数ペア:

[(1, 2017994860), (2, 1008997430), (4, 504498715), (5, 403598972), (7, 288284980), (10, 201799486), (14, 144142490), (17, 118705580), (20, 100899743), (28, 72071245), (34, 59352790), (35, 57656996), (68, 29676395), (70, 28828498), (85, 23741116), (119, 16957940), (140, 14414249), (170, 11870558), (238, 8478970), (277, 7285180), (340, 5935279), (476, 4239485), (554, 3642590), (595, 3391588), (1108, 1821295), (1190, 1695794), (1385, 1457036), (1939, 1040740), (2380, 847897), (2770, 728518), (3061, 659260), (3878, 520370), (4709, 428540), (5540, 364259), (6122, 329630), (7756, 260185), (9418, 214270), (9695, 208148), (12244, 164815), (15305, 131852), (18836, 107135), (19390, 104074), (21427, 94180), (23545, 85708), (30610, 65926), (32963, 61220), (38780, 52037), (42854, 47090)]