262298010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6659}}^1$

素因数の和:6783

約数の個数: 64

約数和(自身を含む): 684754560

約数和(自身を除く): 422456550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 195, 202, 303, 390, 505, 606, 1010, 1313, 1515, 2626, 3030, 3939, 6565, 6659, 7878, 13130, 13318, 19695, 19977, 33295, 39390, 39954, 66590, 86567, 99885, 173134, 199770, 259701, 432835, 519402, 672559, 865670, 1298505, 1345118, 2017677, 2597010, 3362795, 4035354, 6725590, 8743267, 10088385, 17486534, 20176770, 26229801, 43716335, 52459602, 87432670, 131149005, 262298010]

約数ペア:

[(1, 262298010), (2, 131149005), (3, 87432670), (5, 52459602), (6, 43716335), (10, 26229801), (13, 20176770), (15, 17486534), (26, 10088385), (30, 8743267), (39, 6725590), (65, 4035354), (78, 3362795), (101, 2597010), (130, 2017677), (195, 1345118), (202, 1298505), (303, 865670), (390, 672559), (505, 519402), (606, 432835), (1010, 259701), (1313, 199770), (1515, 173134), (2626, 99885), (3030, 86567), (3939, 66590), (6565, 39954), (6659, 39390), (7878, 33295), (13130, 19977), (13318, 19695)]