128897010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{130199}}^1$

素因数の和:130223

約数の個数: 48

約数和(自身を含む): 365601600

約数和(自身を除く): 236704590

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 130199, 260398, 390597, 650995, 781194, 1171791, 1301990, 1432189, 1952985, 2343582, 2864378, 3905970, 4296567, 5858955, 7160945, 8593134, 11717910, 12889701, 14321890, 21482835, 25779402, 42965670, 64448505, 128897010]

約数ペア:

[(1, 128897010), (2, 64448505), (3, 42965670), (5, 25779402), (6, 21482835), (9, 14321890), (10, 12889701), (11, 11717910), (15, 8593134), (18, 7160945), (22, 5858955), (30, 4296567), (33, 3905970), (45, 2864378), (55, 2343582), (66, 1952985), (90, 1432189), (99, 1301990), (110, 1171791), (165, 781194), (198, 650995), (330, 390597), (495, 260398), (990, 130199)]