653388055480

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1\times {\mathrm{150413}}^1$

素因数の和:151384

約数の個数: 64

約数和(自身を含む): 1483142205600

約数和(自身を除く): 829754150120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 829, 1048, 1310, 1658, 2620, 3316, 4145, 5240, 6632, 8290, 16580, 33160, 108599, 150413, 217198, 300826, 434396, 542995, 601652, 752065, 868792, 1085990, 1203304, 1504130, 2171980, 3008260, 4343960, 6016520, 19704103, 39408206, 78816412, 98520515, 124692377, 157632824, 197041030, 249384754, 394082060, 498769508, 623461885, 788164120, 997539016, 1246923770, 2493847540, 4987695080, 16334701387, 32669402774, 65338805548, 81673506935, 130677611096, 163347013870, 326694027740, 653388055480]

約数ペア:

[(1, 653388055480), (2, 326694027740), (4, 163347013870), (5, 130677611096), (8, 81673506935), (10, 65338805548), (20, 32669402774), (40, 16334701387), (131, 4987695080), (262, 2493847540), (524, 1246923770), (655, 997539016), (829, 788164120), (1048, 623461885), (1310, 498769508), (1658, 394082060), (2620, 249384754), (3316, 197041030), (4145, 157632824), (5240, 124692377), (6632, 98520515), (8290, 78816412), (16580, 39408206), (33160, 19704103), (108599, 6016520), (150413, 4343960), (217198, 3008260), (300826, 2171980), (434396, 1504130), (542995, 1203304), (601652, 1085990), (752065, 868792)]