10251250

素因数分解:

$2^1\times 5^4\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 40

約数和(自身を含む): 19681200

約数和(自身を除く): 9429950

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 125, 139, 250, 278, 295, 590, 625, 695, 1250, 1390, 1475, 2950, 3475, 6950, 7375, 8201, 14750, 16402, 17375, 34750, 36875, 41005, 73750, 82010, 86875, 173750, 205025, 410050, 1025125, 2050250, 5125625, 10251250]

約数ペア:

[(1, 10251250), (2, 5125625), (5, 2050250), (10, 1025125), (25, 410050), (50, 205025), (59, 173750), (118, 86875), (125, 82010), (139, 73750), (250, 41005), (278, 36875), (295, 34750), (590, 17375), (625, 16402), (695, 14750), (1250, 8201), (1390, 7375), (1475, 6950), (2950, 3475)]