2027962020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{1801}}^1$

素因数の和:2210

約数の個数: 144

約数和(自身を含む): 6626285568

約数和(自身を除く): 4598323548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 383, 420, 490, 588, 735, 766, 980, 1149, 1470, 1532, 1801, 1915, 2298, 2681, 2940, 3602, 3830, 4596, 5362, 5403, 5745, 7204, 7660, 8043, 9005, 10724, 10806, 11490, 12607, 13405, 16086, 18010, 18767, 21612, 22980, 25214, 26810, 27015, 32172, 36020, 37534, 37821, 40215, 50428, 53620, 54030, 56301, 63035, 75068, 75642, 80430, 88249, 93835, 108060, 112602, 126070, 151284, 160860, 176498, 187670, 189105, 225204, 252140, 264747, 281505, 352996, 375340, 378210, 441245, 529494, 563010, 689783, 756420, 882490, 1058988, 1126020, 1323735, 1379566, 1764980, 2069349, 2647470, 2759132, 3448915, 4138698, 4828481, 5294940, 6897830, 8277396, 9656962, 10346745, 13795660, 14485443, 19313924, 20693490, 24142405, 28970886, 33799367, 41386980, 48284810, 57941772, 67598734, 72427215, 96569620, 101398101, 135197468, 144854430, 168996835, 202796202, 289708860, 337993670, 405592404, 506990505, 675987340, 1013981010, 2027962020]

約数ペア:

[(1, 2027962020), (2, 1013981010), (3, 675987340), (4, 506990505), (5, 405592404), (6, 337993670), (7, 289708860), (10, 202796202), (12, 168996835), (14, 144854430), (15, 135197468), (20, 101398101), (21, 96569620), (28, 72427215), (30, 67598734), (35, 57941772), (42, 48284810), (49, 41386980), (60, 33799367), (70, 28970886), (84, 24142405), (98, 20693490), (105, 19313924), (140, 14485443), (147, 13795660), (196, 10346745), (210, 9656962), (245, 8277396), (294, 6897830), (383, 5294940), (420, 4828481), (490, 4138698), (588, 3448915), (735, 2759132), (766, 2647470), (980, 2069349), (1149, 1764980), (1470, 1379566), (1532, 1323735), (1801, 1126020), (1915, 1058988), (2298, 882490), (2681, 756420), (2940, 689783), (3602, 563010), (3830, 529494), (4596, 441245), (5362, 378210), (5403, 375340), (5745, 352996), (7204, 281505), (7660, 264747), (8043, 252140), (9005, 225204), (10724, 189105), (10806, 187670), (11490, 176498), (12607, 160860), (13405, 151284), (16086, 126070), (18010, 112602), (18767, 108060), (21612, 93835), (22980, 88249), (25214, 80430), (26810, 75642), (27015, 75068), (32172, 63035), (36020, 56301), (37534, 54030), (37821, 53620), (40215, 50428)]