2073163625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 2971987200

約数和(自身を除く): 898823575

約数列:

[1, 5, 13, 19, 25, 65, 83, 95, 125, 247, 325, 415, 475, 809, 1079, 1235, 1577, 1625, 2075, 2375, 4045, 5395, 6175, 7885, 10375, 10517, 15371, 20225, 20501, 26975, 30875, 39425, 52585, 67147, 76855, 101125, 102505, 134875, 197125, 199823, 262925, 335735, 384275, 512525, 872911, 999115, 1275793, 1314625, 1678675, 1921375, 2562625, 4364555, 4995575, 6378965, 8393375, 16585309, 21822775, 24977875, 31894825, 82926545, 109113875, 159474125, 414632725, 2073163625]

約数ペア:

[(1, 2073163625), (5, 414632725), (13, 159474125), (19, 109113875), (25, 82926545), (65, 31894825), (83, 24977875), (95, 21822775), (125, 16585309), (247, 8393375), (325, 6378965), (415, 4995575), (475, 4364555), (809, 2562625), (1079, 1921375), (1235, 1678675), (1577, 1314625), (1625, 1275793), (2075, 999115), (2375, 872911), (4045, 512525), (5395, 384275), (6175, 335735), (7885, 262925), (10375, 199823), (10517, 197125), (15371, 134875), (20225, 102505), (20501, 101125), (26975, 76855), (30875, 67147), (39425, 52585)]