1178889460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{26903}}^1$

素因数の和:27232

約数の個数: 48

約数和(自身を含む): 2838479616

約数和(自身を除く): 1659590156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1252, 1565, 2191, 3130, 4382, 6260, 8764, 10955, 21910, 26903, 43820, 53806, 107612, 134515, 188321, 269030, 376642, 538060, 753284, 941605, 1883210, 3766420, 8420639, 16841278, 33682556, 42103195, 58944473, 84206390, 117888946, 168412780, 235777892, 294722365, 589444730, 1178889460]

約数ペア:

[(1, 1178889460), (2, 589444730), (4, 294722365), (5, 235777892), (7, 168412780), (10, 117888946), (14, 84206390), (20, 58944473), (28, 42103195), (35, 33682556), (70, 16841278), (140, 8420639), (313, 3766420), (626, 1883210), (1252, 941605), (1565, 753284), (2191, 538060), (3130, 376642), (4382, 269030), (6260, 188321), (8764, 134515), (10955, 107612), (21910, 53806), (26903, 43820)]