2146383785

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 3236782080

約数和(自身を除く): 1090398295

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 211, 283, 395, 455, 553, 1027, 1055, 1415, 1477, 1981, 2743, 2765, 3679, 5135, 7189, 7385, 9905, 13715, 16669, 18395, 19201, 22357, 25753, 35945, 59713, 83345, 96005, 111785, 116683, 128765, 156499, 216697, 290641, 298565, 417991, 583415, 776269, 782495, 1083485, 1453205, 1516879, 2034487, 2089955, 3881345, 4717327, 5433883, 7584395, 10172435, 23586635, 27169415, 33021289, 61325251, 165106445, 306626255, 429276757, 2146383785]

約数ペア:

[(1, 2146383785), (5, 429276757), (7, 306626255), (13, 165106445), (35, 61325251), (65, 33021289), (79, 27169415), (91, 23586635), (211, 10172435), (283, 7584395), (395, 5433883), (455, 4717327), (553, 3881345), (1027, 2089955), (1055, 2034487), (1415, 1516879), (1477, 1453205), (1981, 1083485), (2743, 782495), (2765, 776269), (3679, 583415), (5135, 417991), (7189, 298565), (7385, 290641), (9905, 216697), (13715, 156499), (16669, 128765), (18395, 116683), (19201, 111785), (22357, 96005), (25753, 83345), (35945, 59713)]