20130534490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{12413}}^1$

素因数の和:13095

約数の個数: 64

約数和(自身を含む): 41315380992

約数和(自身を除く): 21184846502

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 641, 1265, 1282, 2530, 3205, 6410, 7051, 12413, 14102, 14743, 24826, 29486, 35255, 62065, 70510, 73715, 124130, 136543, 147430, 162173, 273086, 285499, 324346, 570998, 682715, 810865, 1365430, 1427495, 1621730, 2854990, 3140489, 6280978, 7956733, 15702445, 15913466, 31404890, 39783665, 79567330, 87524063, 175048126, 183004859, 366009718, 437620315, 875240630, 915024295, 1830048590, 2013053449, 4026106898, 10065267245, 20130534490]

約数ペア:

[(1, 20130534490), (2, 10065267245), (5, 4026106898), (10, 2013053449), (11, 1830048590), (22, 915024295), (23, 875240630), (46, 437620315), (55, 366009718), (110, 183004859), (115, 175048126), (230, 87524063), (253, 79567330), (506, 39783665), (641, 31404890), (1265, 15913466), (1282, 15702445), (2530, 7956733), (3205, 6280978), (6410, 3140489), (7051, 2854990), (12413, 1621730), (14102, 1427495), (14743, 1365430), (24826, 810865), (29486, 682715), (35255, 570998), (62065, 324346), (70510, 285499), (73715, 273086), (124130, 162173), (136543, 147430)]