7997150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 17287584

約数和(自身を除く): 9290434

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 146, 175, 313, 350, 365, 511, 626, 730, 1022, 1565, 1825, 2191, 2555, 3130, 3650, 4382, 5110, 7825, 10955, 12775, 15650, 21910, 22849, 25550, 45698, 54775, 109550, 114245, 159943, 228490, 319886, 571225, 799715, 1142450, 1599430, 3998575, 7997150]

約数ペア:

[(1, 7997150), (2, 3998575), (5, 1599430), (7, 1142450), (10, 799715), (14, 571225), (25, 319886), (35, 228490), (50, 159943), (70, 114245), (73, 109550), (146, 54775), (175, 45698), (313, 25550), (350, 22849), (365, 21910), (511, 15650), (626, 12775), (730, 10955), (1022, 7825), (1565, 5110), (1825, 4382), (2191, 3650), (2555, 3130)]