19610040750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{1997}}^1\times {\mathrm{13093}}^1$

素因数の和:15110

約数の個数: 64

約数和(自身を含む): 48974912064

約数和(自身を除く): 29364871314

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 1997, 3994, 5991, 9985, 11982, 13093, 19970, 26186, 29955, 39279, 49925, 59910, 65465, 78558, 99850, 130930, 149775, 196395, 249625, 299550, 327325, 392790, 499250, 654650, 748875, 981975, 1497750, 1636625, 1963950, 3273250, 4909875, 9819750, 26146721, 52293442, 78440163, 130733605, 156880326, 261467210, 392200815, 653668025, 784401630, 1307336050, 1961004075, 3268340125, 3922008150, 6536680250, 9805020375, 19610040750]

約数ペア:

[(1, 19610040750), (2, 9805020375), (3, 6536680250), (5, 3922008150), (6, 3268340125), (10, 1961004075), (15, 1307336050), (25, 784401630), (30, 653668025), (50, 392200815), (75, 261467210), (125, 156880326), (150, 130733605), (250, 78440163), (375, 52293442), (750, 26146721), (1997, 9819750), (3994, 4909875), (5991, 3273250), (9985, 1963950), (11982, 1636625), (13093, 1497750), (19970, 981975), (26186, 748875), (29955, 654650), (39279, 499250), (49925, 392790), (59910, 327325), (65465, 299550), (78558, 249625), (99850, 196395), (130930, 149775)]