8787350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 19217520

約数和(自身を除く): 10430170

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1229, 1430, 2458, 3575, 6145, 7150, 12290, 13519, 15977, 27038, 30725, 31954, 61450, 67595, 79885, 135190, 159770, 175747, 337975, 351494, 399425, 675950, 798850, 878735, 1757470, 4393675, 8787350]

約数ペア:

[(1, 8787350), (2, 4393675), (5, 1757470), (10, 878735), (11, 798850), (13, 675950), (22, 399425), (25, 351494), (26, 337975), (50, 175747), (55, 159770), (65, 135190), (110, 79885), (130, 67595), (143, 61450), (275, 31954), (286, 30725), (325, 27038), (550, 15977), (650, 13519), (715, 12290), (1229, 7150), (1430, 6145), (2458, 3575)]