29125618028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1\times {\mathrm{18401}}^1$

素因数の和:18978

約数の個数: 48

約数和(自身を含む): 55905276000

約数和(自身を除く): 26779657972

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 499, 793, 998, 1586, 1996, 3172, 6487, 12974, 18401, 25948, 30439, 36802, 60878, 73604, 121756, 239213, 395707, 478426, 791414, 956852, 1122461, 1582828, 2244922, 4489844, 9182099, 14591993, 18364198, 29183986, 36728396, 58367972, 119367287, 238734574, 477469148, 560108039, 1120216078, 2240432156, 7281404507, 14562809014, 29125618028]

約数ペア:

[(1, 29125618028), (2, 14562809014), (4, 7281404507), (13, 2240432156), (26, 1120216078), (52, 560108039), (61, 477469148), (122, 238734574), (244, 119367287), (499, 58367972), (793, 36728396), (998, 29183986), (1586, 18364198), (1996, 14591993), (3172, 9182099), (6487, 4489844), (12974, 2244922), (18401, 1582828), (25948, 1122461), (30439, 956852), (36802, 791414), (60878, 478426), (73604, 395707), (121756, 239213)]