24729380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 56306880

約数和(自身を除く): 31577500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 227, 260, 419, 454, 838, 908, 1135, 1676, 2095, 2270, 2951, 4190, 4540, 5447, 5902, 8380, 10894, 11804, 14755, 21788, 27235, 29510, 54470, 59020, 95113, 108940, 190226, 380452, 475565, 951130, 1236469, 1902260, 2472938, 4945876, 6182345, 12364690, 24729380]

約数ペア:

[(1, 24729380), (2, 12364690), (4, 6182345), (5, 4945876), (10, 2472938), (13, 1902260), (20, 1236469), (26, 951130), (52, 475565), (65, 380452), (130, 190226), (227, 108940), (260, 95113), (419, 59020), (454, 54470), (838, 29510), (908, 27235), (1135, 21788), (1676, 14755), (2095, 11804), (2270, 10894), (2951, 8380), (4190, 5902), (4540, 5447)]