201867653515

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{677}}^1\times {\mathrm{1489}}^1$

素因数の和:2524

約数の個数: 48

約数和(自身を含む): 267643645920

約数和(自身を除く): 65775992405

約数列:

[1, 5, 11, 55, 121, 331, 605, 677, 1489, 1655, 3385, 3641, 7445, 7447, 16379, 18205, 37235, 40051, 81895, 81917, 180169, 200255, 224087, 409585, 492859, 900845, 1008053, 1120435, 2464295, 2464957, 5040265, 5421449, 11088583, 12324785, 27107245, 27114527, 55442915, 59635939, 121974413, 135572635, 298179695, 333665543, 609872065, 1668327715, 3670320973, 18351604865, 40373530703, 201867653515]

約数ペア:

[(1, 201867653515), (5, 40373530703), (11, 18351604865), (55, 3670320973), (121, 1668327715), (331, 609872065), (605, 333665543), (677, 298179695), (1489, 135572635), (1655, 121974413), (3385, 59635939), (3641, 55442915), (7445, 27114527), (7447, 27107245), (16379, 12324785), (18205, 11088583), (37235, 5421449), (40051, 5040265), (81895, 2464957), (81917, 2464295), (180169, 1120435), (200255, 1008053), (224087, 900845), (409585, 492859)]