7251260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 8836420

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 239, 370, 410, 478, 740, 820, 956, 1195, 1517, 2390, 3034, 4780, 6068, 7585, 8843, 9799, 15170, 17686, 19598, 30340, 35372, 39196, 44215, 48995, 88430, 97990, 176860, 195980, 362563, 725126, 1450252, 1812815, 3625630, 7251260]

約数ペア:

[(1, 7251260), (2, 3625630), (4, 1812815), (5, 1450252), (10, 725126), (20, 362563), (37, 195980), (41, 176860), (74, 97990), (82, 88430), (148, 48995), (164, 44215), (185, 39196), (205, 35372), (239, 30340), (370, 19598), (410, 17686), (478, 15170), (740, 9799), (820, 8843), (956, 7585), (1195, 6068), (1517, 4780), (2390, 3034)]