2105339970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{39671}}^1$

素因数の和:39771

約数の個数: 64

約数和(自身を含む): 5312874240

約数和(自身を除く): 3207534270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 61, 87, 122, 145, 174, 183, 290, 305, 366, 435, 610, 870, 915, 1769, 1830, 3538, 5307, 8845, 10614, 17690, 26535, 39671, 53070, 79342, 119013, 198355, 238026, 396710, 595065, 1150459, 1190130, 2300918, 2419931, 3451377, 4839862, 5752295, 6902754, 7259793, 11504590, 12099655, 14519586, 17256885, 24199310, 34513770, 36298965, 70177999, 72597930, 140355998, 210533997, 350889995, 421067994, 701779990, 1052669985, 2105339970]

約数ペア:

[(1, 2105339970), (2, 1052669985), (3, 701779990), (5, 421067994), (6, 350889995), (10, 210533997), (15, 140355998), (29, 72597930), (30, 70177999), (58, 36298965), (61, 34513770), (87, 24199310), (122, 17256885), (145, 14519586), (174, 12099655), (183, 11504590), (290, 7259793), (305, 6902754), (366, 5752295), (435, 4839862), (610, 3451377), (870, 2419931), (915, 2300918), (1769, 1190130), (1830, 1150459), (3538, 595065), (5307, 396710), (8845, 238026), (10614, 198355), (17690, 119013), (26535, 79342), (39671, 53070)]