41813870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 91584000

約数和(自身を除く): 49770130

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 149, 190, 211, 266, 298, 422, 665, 745, 1043, 1055, 1330, 1477, 1490, 2086, 2110, 2831, 2954, 4009, 5215, 5662, 7385, 8018, 10430, 14155, 14770, 19817, 20045, 28063, 28310, 31439, 39634, 40090, 56126, 62878, 99085, 140315, 157195, 198170, 220073, 280630, 314390, 440146, 597341, 1100365, 1194682, 2200730, 2986705, 4181387, 5973410, 8362774, 20906935, 41813870]

約数ペア:

[(1, 41813870), (2, 20906935), (5, 8362774), (7, 5973410), (10, 4181387), (14, 2986705), (19, 2200730), (35, 1194682), (38, 1100365), (70, 597341), (95, 440146), (133, 314390), (149, 280630), (190, 220073), (211, 198170), (266, 157195), (298, 140315), (422, 99085), (665, 62878), (745, 56126), (1043, 40090), (1055, 39634), (1330, 31439), (1477, 28310), (1490, 28063), (2086, 20045), (2110, 19817), (2831, 14770), (2954, 14155), (4009, 10430), (5215, 8018), (5662, 7385)]