2052806875

素因数分解:

$5^4\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1307}}^1$

素因数の和:1693

約数の個数: 40

約数和(自身を含む): 2942058240

約数和(自身を除く): 889251365

約数列:

[1, 5, 7, 25, 35, 125, 175, 359, 625, 875, 1307, 1795, 2513, 4375, 6535, 8975, 9149, 12565, 32675, 44875, 45745, 62825, 163375, 224375, 228725, 314125, 469213, 816875, 1143625, 1570625, 2346065, 3284491, 5718125, 11730325, 16422455, 58651625, 82112275, 293258125, 410561375, 2052806875]

約数ペア:

[(1, 2052806875), (5, 410561375), (7, 293258125), (25, 82112275), (35, 58651625), (125, 16422455), (175, 11730325), (359, 5718125), (625, 3284491), (875, 2346065), (1307, 1570625), (1795, 1143625), (2513, 816875), (4375, 469213), (6535, 314125), (8975, 228725), (9149, 224375), (12565, 163375), (32675, 62825), (44875, 45745)]