26774020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 70898688

約数和(自身を除く): 44124668

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 182, 188, 235, 260, 313, 329, 364, 455, 470, 611, 626, 658, 910, 940, 1222, 1252, 1316, 1565, 1645, 1820, 2191, 2444, 3055, 3130, 3290, 4069, 4277, 4382, 6110, 6260, 6580, 8138, 8554, 8764, 10955, 12220, 14711, 16276, 17108, 20345, 21385, 21910, 28483, 29422, 40690, 42770, 43820, 56966, 58844, 73555, 81380, 85540, 102977, 113932, 142415, 147110, 191243, 205954, 284830, 294220, 382486, 411908, 514885, 569660, 764972, 956215, 1029770, 1338701, 1912430, 2059540, 2677402, 3824860, 5354804, 6693505, 13387010, 26774020]

約数ペア:

[(1, 26774020), (2, 13387010), (4, 6693505), (5, 5354804), (7, 3824860), (10, 2677402), (13, 2059540), (14, 1912430), (20, 1338701), (26, 1029770), (28, 956215), (35, 764972), (47, 569660), (52, 514885), (65, 411908), (70, 382486), (91, 294220), (94, 284830), (130, 205954), (140, 191243), (182, 147110), (188, 142415), (235, 113932), (260, 102977), (313, 85540), (329, 81380), (364, 73555), (455, 58844), (470, 56966), (611, 43820), (626, 42770), (658, 40690), (910, 29422), (940, 28483), (1222, 21910), (1252, 21385), (1316, 20345), (1565, 17108), (1645, 16276), (1820, 14711), (2191, 12220), (2444, 10955), (3055, 8764), (3130, 8554), (3290, 8138), (4069, 6580), (4277, 6260), (4382, 6110)]