1395695660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1\times {\mathrm{3557}}^1$

素因数の和:4442

約数の個数: 48

約数和(自身を含む): 3062840256

約数和(自身を除く): 1667144596

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 853, 1706, 3412, 3557, 4265, 7114, 8530, 14228, 17060, 17785, 19619, 35570, 39238, 71140, 78476, 81811, 98095, 163622, 196190, 327244, 392380, 409055, 818110, 1636220, 3034121, 6068242, 12136484, 15170605, 30341210, 60682420, 69784783, 139569566, 279139132, 348923915, 697847830, 1395695660]

約数ペア:

[(1, 1395695660), (2, 697847830), (4, 348923915), (5, 279139132), (10, 139569566), (20, 69784783), (23, 60682420), (46, 30341210), (92, 15170605), (115, 12136484), (230, 6068242), (460, 3034121), (853, 1636220), (1706, 818110), (3412, 409055), (3557, 392380), (4265, 327244), (7114, 196190), (8530, 163622), (14228, 98095), (17060, 81811), (17785, 78476), (19619, 71140), (35570, 39238)]