2021298524

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 4267468800

約数和(自身を除く): 2246170276

約数列:

[1, 2, 4, 7, 14, 28, 41, 53, 82, 106, 139, 164, 212, 239, 278, 287, 371, 478, 556, 574, 742, 956, 973, 1148, 1484, 1673, 1946, 2173, 3346, 3892, 4346, 5699, 6692, 7367, 8692, 9799, 11398, 12667, 14734, 15211, 19598, 22796, 25334, 29468, 30422, 33221, 39196, 39893, 50668, 51569, 60844, 66442, 68593, 79786, 88669, 103138, 132884, 137186, 159572, 177338, 206276, 232547, 274372, 302047, 354676, 465094, 519347, 604094, 930188, 1038694, 1208188, 1362061, 1760713, 2077388, 2114329, 2724122, 3521426, 3635429, 4228658, 5448244, 7042852, 7270858, 8457316, 9534427, 12324991, 14541716, 19068854, 24649982, 38137708, 49299964, 72189233, 144378466, 288756932, 505324631, 1010649262, 2021298524]

約数ペア:

[(1, 2021298524), (2, 1010649262), (4, 505324631), (7, 288756932), (14, 144378466), (28, 72189233), (41, 49299964), (53, 38137708), (82, 24649982), (106, 19068854), (139, 14541716), (164, 12324991), (212, 9534427), (239, 8457316), (278, 7270858), (287, 7042852), (371, 5448244), (478, 4228658), (556, 3635429), (574, 3521426), (742, 2724122), (956, 2114329), (973, 2077388), (1148, 1760713), (1484, 1362061), (1673, 1208188), (1946, 1038694), (2173, 930188), (3346, 604094), (3892, 519347), (4346, 465094), (5699, 354676), (6692, 302047), (7367, 274372), (8692, 232547), (9799, 206276), (11398, 177338), (12667, 159572), (14734, 137186), (15211, 132884), (19598, 103138), (22796, 88669), (25334, 79786), (29468, 68593), (30422, 66442), (33221, 60844), (39196, 51569), (39893, 50668)]