1670420556

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9323}}^1$

素因数の和:9425

約数の個数: 120

約数和(自身を含む): 5054353920

約数和(自身を除く): 3383933364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 81, 84, 108, 126, 158, 162, 189, 237, 252, 316, 324, 378, 474, 553, 567, 711, 756, 948, 1106, 1134, 1422, 1659, 2133, 2212, 2268, 2844, 3318, 4266, 4977, 6399, 6636, 8532, 9323, 9954, 12798, 14931, 18646, 19908, 25596, 27969, 29862, 37292, 44793, 55938, 59724, 65261, 83907, 89586, 111876, 130522, 167814, 179172, 195783, 251721, 261044, 335628, 391566, 503442, 587349, 736517, 755163, 783132, 1006884, 1174698, 1473034, 1510326, 1762047, 2209551, 2349396, 2946068, 3020652, 3524094, 4419102, 5155619, 5286141, 6628653, 7048188, 8838204, 10311238, 10572282, 13257306, 15466857, 19885959, 20622476, 21144564, 26514612, 30933714, 39771918, 46400571, 59657877, 61867428, 79543836, 92801142, 119315754, 139201713, 185602284, 238631508, 278403426, 417605139, 556806852, 835210278, 1670420556]

約数ペア:

[(1, 1670420556), (2, 835210278), (3, 556806852), (4, 417605139), (6, 278403426), (7, 238631508), (9, 185602284), (12, 139201713), (14, 119315754), (18, 92801142), (21, 79543836), (27, 61867428), (28, 59657877), (36, 46400571), (42, 39771918), (54, 30933714), (63, 26514612), (79, 21144564), (81, 20622476), (84, 19885959), (108, 15466857), (126, 13257306), (158, 10572282), (162, 10311238), (189, 8838204), (237, 7048188), (252, 6628653), (316, 5286141), (324, 5155619), (378, 4419102), (474, 3524094), (553, 3020652), (567, 2946068), (711, 2349396), (756, 2209551), (948, 1762047), (1106, 1510326), (1134, 1473034), (1422, 1174698), (1659, 1006884), (2133, 783132), (2212, 755163), (2268, 736517), (2844, 587349), (3318, 503442), (4266, 391566), (4977, 335628), (6399, 261044), (6636, 251721), (8532, 195783), (9323, 179172), (9954, 167814), (12798, 130522), (14931, 111876), (18646, 89586), (19908, 83907), (25596, 65261), (27969, 59724), (29862, 55938), (37292, 44793)]