535564420

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 1137931200

約数和(自身を除く): 602366780

約数列:

[1, 2, 4, 5, 10, 20, 179, 211, 358, 422, 709, 716, 844, 895, 1055, 1418, 1790, 2110, 2836, 3545, 3580, 4220, 7090, 14180, 37769, 75538, 126911, 149599, 151076, 188845, 253822, 299198, 377690, 507644, 598396, 634555, 747995, 755380, 1269110, 1495990, 2538220, 2991980, 26778221, 53556442, 107112884, 133891105, 267782210, 535564420]

約数ペア:

[(1, 535564420), (2, 267782210), (4, 133891105), (5, 107112884), (10, 53556442), (20, 26778221), (179, 2991980), (211, 2538220), (358, 1495990), (422, 1269110), (709, 755380), (716, 747995), (844, 634555), (895, 598396), (1055, 507644), (1418, 377690), (1790, 299198), (2110, 253822), (2836, 188845), (3545, 151076), (3580, 149599), (4220, 126911), (7090, 75538), (14180, 37769)]