9553580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 21826560

約数和(自身を除く): 12272980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 811, 1178, 1622, 2356, 2945, 3244, 4055, 5890, 8110, 11780, 15409, 16220, 25141, 30818, 50282, 61636, 77045, 100564, 125705, 154090, 251410, 308180, 477679, 502820, 955358, 1910716, 2388395, 4776790, 9553580]

約数ペア:

[(1, 9553580), (2, 4776790), (4, 2388395), (5, 1910716), (10, 955358), (19, 502820), (20, 477679), (31, 308180), (38, 251410), (62, 154090), (76, 125705), (95, 100564), (124, 77045), (155, 61636), (190, 50282), (310, 30818), (380, 25141), (589, 16220), (620, 15409), (811, 11780), (1178, 8110), (1622, 5890), (2356, 4055), (2945, 3244)]