199415510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 424714752

約数和(自身を除く): 225299242

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 97, 194, 215, 301, 430, 485, 602, 679, 683, 970, 1358, 1366, 1505, 3010, 3395, 3415, 4171, 4781, 6790, 6830, 8342, 9562, 20855, 23905, 29197, 29369, 41710, 47810, 58394, 58738, 66251, 132502, 145985, 146845, 205583, 291970, 293690, 331255, 411166, 463757, 662510, 927514, 1027915, 2055830, 2318785, 2848793, 4637570, 5697586, 14243965, 19941551, 28487930, 39883102, 99707755, 199415510]

約数ペア:

[(1, 199415510), (2, 99707755), (5, 39883102), (7, 28487930), (10, 19941551), (14, 14243965), (35, 5697586), (43, 4637570), (70, 2848793), (86, 2318785), (97, 2055830), (194, 1027915), (215, 927514), (301, 662510), (430, 463757), (485, 411166), (602, 331255), (679, 293690), (683, 291970), (970, 205583), (1358, 146845), (1366, 145985), (1505, 132502), (3010, 66251), (3395, 58738), (3415, 58394), (4171, 47810), (4781, 41710), (6790, 29369), (6830, 29197), (8342, 23905), (9562, 20855)]