201016010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 414892800

約数和(自身を除く): 213876790

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 97, 130, 190, 194, 247, 485, 494, 839, 970, 1235, 1261, 1678, 1843, 2470, 2522, 3686, 4195, 6305, 8390, 9215, 10907, 12610, 15941, 18430, 21814, 23959, 31882, 47918, 54535, 79705, 81383, 109070, 119795, 159410, 162766, 207233, 239590, 406915, 414466, 813830, 1036165, 1057979, 1546277, 2072330, 2115958, 3092554, 5289895, 7731385, 10579790, 15462770, 20101601, 40203202, 100508005, 201016010]

約数ペア:

[(1, 201016010), (2, 100508005), (5, 40203202), (10, 20101601), (13, 15462770), (19, 10579790), (26, 7731385), (38, 5289895), (65, 3092554), (95, 2115958), (97, 2072330), (130, 1546277), (190, 1057979), (194, 1036165), (247, 813830), (485, 414466), (494, 406915), (839, 239590), (970, 207233), (1235, 162766), (1261, 159410), (1678, 119795), (1843, 109070), (2470, 81383), (2522, 79705), (3686, 54535), (4195, 47918), (6305, 31882), (8390, 23959), (9215, 21814), (10907, 18430), (12610, 15941)]