295040980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4999}}^1$

素因数の和:5248

約数の個数: 48

約数和(自身を含む): 670320000

約数和(自身を除く): 375279020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 227, 260, 454, 908, 1135, 2270, 2951, 4540, 4999, 5902, 9998, 11804, 14755, 19996, 24995, 29510, 49990, 59020, 64987, 99980, 129974, 259948, 324935, 649870, 1134773, 1299740, 2269546, 4539092, 5673865, 11347730, 14752049, 22695460, 29504098, 59008196, 73760245, 147520490, 295040980]

約数ペア:

[(1, 295040980), (2, 147520490), (4, 73760245), (5, 59008196), (10, 29504098), (13, 22695460), (20, 14752049), (26, 11347730), (52, 5673865), (65, 4539092), (130, 2269546), (227, 1299740), (260, 1134773), (454, 649870), (908, 324935), (1135, 259948), (2270, 129974), (2951, 99980), (4540, 64987), (4999, 59020), (5902, 49990), (9998, 29510), (11804, 24995), (14755, 19996)]