1181924260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1801}}^1$

素因数の和:1997

約数の個数: 96

約数和(自身を含む): 2869937280

約数和(自身を除く): 1688013020

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 157, 190, 209, 220, 314, 380, 418, 628, 785, 836, 1045, 1570, 1727, 1801, 2090, 2983, 3140, 3454, 3602, 4180, 5966, 6908, 7204, 8635, 9005, 11932, 14915, 17270, 18010, 19811, 29830, 32813, 34219, 34540, 36020, 39622, 59660, 65626, 68438, 79244, 99055, 131252, 136876, 164065, 171095, 198110, 282757, 328130, 342190, 376409, 396220, 565514, 656260, 684380, 752818, 1131028, 1413785, 1505636, 1882045, 2827570, 3110327, 3764090, 5372383, 5655140, 6220654, 7528180, 10744766, 12441308, 15551635, 21489532, 26861915, 31103270, 53723830, 59096213, 62206540, 107447660, 118192426, 236384852, 295481065, 590962130, 1181924260]

約数ペア:

[(1, 1181924260), (2, 590962130), (4, 295481065), (5, 236384852), (10, 118192426), (11, 107447660), (19, 62206540), (20, 59096213), (22, 53723830), (38, 31103270), (44, 26861915), (55, 21489532), (76, 15551635), (95, 12441308), (110, 10744766), (157, 7528180), (190, 6220654), (209, 5655140), (220, 5372383), (314, 3764090), (380, 3110327), (418, 2827570), (628, 1882045), (785, 1505636), (836, 1413785), (1045, 1131028), (1570, 752818), (1727, 684380), (1801, 656260), (2090, 565514), (2983, 396220), (3140, 376409), (3454, 342190), (3602, 328130), (4180, 282757), (5966, 198110), (6908, 171095), (7204, 164065), (8635, 136876), (9005, 131252), (11932, 99055), (14915, 79244), (17270, 68438), (18010, 65626), (19811, 59660), (29830, 39622), (32813, 36020), (34219, 34540)]