2948600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 7164720

約数和(自身を除く): 4216120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 641, 920, 1150, 1282, 2300, 2564, 3205, 4600, 5128, 6410, 12820, 14743, 16025, 25640, 29486, 32050, 58972, 64100, 73715, 117944, 128200, 147430, 294860, 368575, 589720, 737150, 1474300, 2948600]

約数ペア:

[(1, 2948600), (2, 1474300), (4, 737150), (5, 589720), (8, 368575), (10, 294860), (20, 147430), (23, 128200), (25, 117944), (40, 73715), (46, 64100), (50, 58972), (92, 32050), (100, 29486), (115, 25640), (184, 16025), (200, 14743), (230, 12820), (460, 6410), (575, 5128), (641, 4600), (920, 3205), (1150, 2564), (1282, 2300)]