228301970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{9811}}^1$

素因数の和:10010

約数の個数: 32

約数和(自身を含む): 445072320

約数和(自身を除く): 216770350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 2327, 4654, 9811, 11635, 19622, 23270, 49055, 98110, 127543, 255086, 637715, 1275430, 1756169, 3512338, 8780845, 17561690, 22830197, 45660394, 114150985, 228301970]

約数ペア:

[(1, 228301970), (2, 114150985), (5, 45660394), (10, 22830197), (13, 17561690), (26, 8780845), (65, 3512338), (130, 1756169), (179, 1275430), (358, 637715), (895, 255086), (1790, 127543), (2327, 98110), (4654, 49055), (9811, 23270), (11635, 19622)]