1566383390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{1249}}^1$

素因数の和:2157

約数の個数: 64

約数和(自身を含む): 3318840000

約数和(自身を除く): 1752456610

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 877, 1249, 1430, 1754, 2498, 4385, 6245, 8770, 9647, 11401, 12490, 13739, 16237, 19294, 22802, 27478, 32474, 48235, 57005, 68695, 81185, 96470, 114010, 125411, 137390, 162370, 178607, 250822, 357214, 627055, 893035, 1095373, 1254110, 1786070, 2190746, 5476865, 10953730, 12049103, 14239849, 24098206, 28479698, 60245515, 71199245, 120491030, 142398490, 156638339, 313276678, 783191695, 1566383390]

約数ペア:

[(1, 1566383390), (2, 783191695), (5, 313276678), (10, 156638339), (11, 142398490), (13, 120491030), (22, 71199245), (26, 60245515), (55, 28479698), (65, 24098206), (110, 14239849), (130, 12049103), (143, 10953730), (286, 5476865), (715, 2190746), (877, 1786070), (1249, 1254110), (1430, 1095373), (1754, 893035), (2498, 627055), (4385, 357214), (6245, 250822), (8770, 178607), (9647, 162370), (11401, 137390), (12490, 125411), (13739, 114010), (16237, 96470), (19294, 81185), (22802, 68695), (27478, 57005), (32474, 48235)]