9950380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 23546880

約数和(自身を除く): 13596500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1459, 1705, 2918, 3410, 5836, 6820, 7295, 14590, 16049, 29180, 32098, 45229, 64196, 80245, 90458, 160490, 180916, 226145, 320980, 452290, 497519, 904580, 995038, 1990076, 2487595, 4975190, 9950380]

約数ペア:

[(1, 9950380), (2, 4975190), (4, 2487595), (5, 1990076), (10, 995038), (11, 904580), (20, 497519), (22, 452290), (31, 320980), (44, 226145), (55, 180916), (62, 160490), (110, 90458), (124, 80245), (155, 64196), (220, 45229), (310, 32098), (341, 29180), (620, 16049), (682, 14590), (1364, 7295), (1459, 6820), (1705, 5836), (2918, 3410)]