6568340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 14636160

約数和(自身を除く): 8067820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 131, 218, 230, 262, 436, 460, 524, 545, 655, 1090, 1310, 2180, 2507, 2620, 3013, 5014, 6026, 10028, 12052, 12535, 14279, 15065, 25070, 28558, 30130, 50140, 57116, 60260, 71395, 142790, 285580, 328417, 656834, 1313668, 1642085, 3284170, 6568340]

約数ペア:

[(1, 6568340), (2, 3284170), (4, 1642085), (5, 1313668), (10, 656834), (20, 328417), (23, 285580), (46, 142790), (92, 71395), (109, 60260), (115, 57116), (131, 50140), (218, 30130), (230, 28558), (262, 25070), (436, 15065), (460, 14279), (524, 12535), (545, 12052), (655, 10028), (1090, 6026), (1310, 5014), (2180, 3013), (2507, 2620)]