390559890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{683}}^1$

素因数の和:1096

約数の個数: 96

約数和(自身を含む): 1094783040

約数和(自身を除く): 704223150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 389, 490, 683, 735, 778, 1167, 1366, 1470, 1945, 2049, 2334, 2723, 3415, 3890, 4098, 4781, 5446, 5835, 6830, 8169, 9562, 10245, 11670, 13615, 14343, 16338, 19061, 20490, 23905, 27230, 28686, 33467, 38122, 40845, 47810, 57183, 66934, 71715, 81690, 95305, 100401, 114366, 143430, 167335, 190610, 200802, 265687, 285915, 334670, 502005, 531374, 571830, 797061, 1004010, 1328435, 1594122, 1859809, 2656870, 3719618, 3985305, 5579427, 7970610, 9299045, 11158854, 13018663, 18598090, 26037326, 27897135, 39055989, 55794270, 65093315, 78111978, 130186630, 195279945, 390559890]

約数ペア:

[(1, 390559890), (2, 195279945), (3, 130186630), (5, 78111978), (6, 65093315), (7, 55794270), (10, 39055989), (14, 27897135), (15, 26037326), (21, 18598090), (30, 13018663), (35, 11158854), (42, 9299045), (49, 7970610), (70, 5579427), (98, 3985305), (105, 3719618), (147, 2656870), (210, 1859809), (245, 1594122), (294, 1328435), (389, 1004010), (490, 797061), (683, 571830), (735, 531374), (778, 502005), (1167, 334670), (1366, 285915), (1470, 265687), (1945, 200802), (2049, 190610), (2334, 167335), (2723, 143430), (3415, 114366), (3890, 100401), (4098, 95305), (4781, 81690), (5446, 71715), (5835, 66934), (6830, 57183), (8169, 47810), (9562, 40845), (10245, 38122), (11670, 33467), (13615, 28686), (14343, 27230), (16338, 23905), (19061, 20490)]