9403180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 20645856

約数和(自身を除く): 11242676

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 97, 131, 148, 185, 194, 262, 370, 388, 485, 524, 655, 740, 970, 1310, 1940, 2620, 3589, 4847, 7178, 9694, 12707, 14356, 17945, 19388, 24235, 25414, 35890, 48470, 50828, 63535, 71780, 96940, 127070, 254140, 470159, 940318, 1880636, 2350795, 4701590, 9403180]

約数ペア:

[(1, 9403180), (2, 4701590), (4, 2350795), (5, 1880636), (10, 940318), (20, 470159), (37, 254140), (74, 127070), (97, 96940), (131, 71780), (148, 63535), (185, 50828), (194, 48470), (262, 35890), (370, 25414), (388, 24235), (485, 19388), (524, 17945), (655, 14356), (740, 12707), (970, 9694), (1310, 7178), (1940, 4847), (2620, 3589)]