262665130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16979}}^1$

素因数の和:17023

約数の個数: 64

約数和(自身を含む): 616170240

約数和(自身を除く): 353505110

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 7735, 15470, 16979, 33958, 84895, 118853, 169790, 220727, 237706, 288643, 441454, 577286, 594265, 1103635, 1188530, 1443215, 1545089, 2020501, 2207270, 2886430, 3090178, 3752359, 4041002, 7504718, 7725445, 10102505, 15450890, 18761795, 20205010, 26266513, 37523590, 52533026, 131332565, 262665130]

約数ペア:

[(1, 262665130), (2, 131332565), (5, 52533026), (7, 37523590), (10, 26266513), (13, 20205010), (14, 18761795), (17, 15450890), (26, 10102505), (34, 7725445), (35, 7504718), (65, 4041002), (70, 3752359), (85, 3090178), (91, 2886430), (119, 2207270), (130, 2020501), (170, 1545089), (182, 1443215), (221, 1188530), (238, 1103635), (442, 594265), (455, 577286), (595, 441454), (910, 288643), (1105, 237706), (1190, 220727), (1547, 169790), (2210, 118853), (3094, 84895), (7735, 33958), (15470, 16979)]