2146587975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{46997}}^1$

素因数の和:47049

約数の個数: 72

約数和(自身を含む): 4545646560

約数和(自身を除く): 2399058585

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 45, 63, 75, 87, 105, 145, 175, 203, 225, 261, 315, 435, 525, 609, 725, 1015, 1305, 1575, 1827, 2175, 3045, 5075, 6525, 9135, 15225, 45675, 46997, 140991, 234985, 328979, 422973, 704955, 986937, 1174925, 1362913, 1644895, 2114865, 2960811, 3524775, 4088739, 4934685, 6814565, 8224475, 9540391, 10574325, 12266217, 14804055, 20443695, 24673425, 28621173, 34072825, 47701955, 61331085, 74020275, 85863519, 102218475, 143105865, 238509775, 306655425, 429317595, 715529325, 2146587975]

約数ペア:

[(1, 2146587975), (3, 715529325), (5, 429317595), (7, 306655425), (9, 238509775), (15, 143105865), (21, 102218475), (25, 85863519), (29, 74020275), (35, 61331085), (45, 47701955), (63, 34072825), (75, 28621173), (87, 24673425), (105, 20443695), (145, 14804055), (175, 12266217), (203, 10574325), (225, 9540391), (261, 8224475), (315, 6814565), (435, 4934685), (525, 4088739), (609, 3524775), (725, 2960811), (1015, 2114865), (1305, 1644895), (1575, 1362913), (1827, 1174925), (2175, 986937), (3045, 704955), (5075, 422973), (6525, 328979), (9135, 234985), (15225, 140991), (45675, 46997)]