340969250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3180

約数の個数: 64

約数和(自身を含む): 701326080

約数和(自身を除く): 360356830

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 125, 190, 230, 250, 437, 475, 575, 874, 950, 1150, 2185, 2375, 2875, 3121, 4370, 4750, 5750, 6242, 10925, 15605, 21850, 31210, 54625, 59299, 71783, 78025, 109250, 118598, 143566, 156050, 296495, 358915, 390125, 592990, 717830, 780250, 1363877, 1482475, 1794575, 2727754, 2964950, 3589150, 6819385, 7412375, 8972875, 13638770, 14824750, 17945750, 34096925, 68193850, 170484625, 340969250]

約数ペア:

[(1, 340969250), (2, 170484625), (5, 68193850), (10, 34096925), (19, 17945750), (23, 14824750), (25, 13638770), (38, 8972875), (46, 7412375), (50, 6819385), (95, 3589150), (115, 2964950), (125, 2727754), (190, 1794575), (230, 1482475), (250, 1363877), (437, 780250), (475, 717830), (575, 592990), (874, 390125), (950, 358915), (1150, 296495), (2185, 156050), (2375, 143566), (2875, 118598), (3121, 109250), (4370, 78025), (4750, 71783), (5750, 59299), (6242, 54625), (10925, 31210), (15605, 21850)]