2019149730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{8179}}^1$

素因数の和:8416

約数の個数: 96

約数和(自身を含む): 5681108160

約数和(自身を除く): 3661958430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 211, 234, 390, 422, 585, 633, 1055, 1170, 1266, 1899, 2110, 2743, 3165, 3798, 5486, 6330, 8179, 8229, 9495, 13715, 16358, 16458, 18990, 24537, 24687, 27430, 40895, 41145, 49074, 49374, 73611, 81790, 82290, 106327, 122685, 123435, 147222, 212654, 245370, 246870, 318981, 368055, 531635, 637962, 736110, 956943, 1063270, 1594905, 1725769, 1913886, 3189810, 3451538, 4784715, 5177307, 8628845, 9569430, 10354614, 15531921, 17257690, 22434997, 25886535, 31063842, 44869994, 51773070, 67304991, 77659605, 112174985, 134609982, 155319210, 201914973, 224349970, 336524955, 403829946, 673049910, 1009574865, 2019149730]

約数ペア:

[(1, 2019149730), (2, 1009574865), (3, 673049910), (5, 403829946), (6, 336524955), (9, 224349970), (10, 201914973), (13, 155319210), (15, 134609982), (18, 112174985), (26, 77659605), (30, 67304991), (39, 51773070), (45, 44869994), (65, 31063842), (78, 25886535), (90, 22434997), (117, 17257690), (130, 15531921), (195, 10354614), (211, 9569430), (234, 8628845), (390, 5177307), (422, 4784715), (585, 3451538), (633, 3189810), (1055, 1913886), (1170, 1725769), (1266, 1594905), (1899, 1063270), (2110, 956943), (2743, 736110), (3165, 637962), (3798, 531635), (5486, 368055), (6330, 318981), (8179, 246870), (8229, 245370), (9495, 212654), (13715, 147222), (16358, 123435), (16458, 122685), (18990, 106327), (24537, 82290), (24687, 81790), (27430, 73611), (40895, 49374), (41145, 49074)]