2028077464

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 4558271760

約数和(自身を除く): 2530194296

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 257, 287, 328, 392, 491, 514, 574, 982, 1028, 1148, 1799, 1964, 2009, 2056, 2296, 3437, 3598, 3928, 4018, 6874, 7196, 8036, 10537, 12593, 13748, 14392, 16072, 20131, 21074, 24059, 25186, 27496, 40262, 42148, 48118, 50372, 73759, 80524, 84296, 96236, 100744, 126187, 140917, 147518, 161048, 192472, 252374, 281834, 295036, 504748, 516313, 563668, 590072, 883309, 986419, 1009496, 1032626, 1127336, 1766618, 1972838, 2065252, 3533236, 3945676, 4130504, 5173667, 6183163, 7066472, 7891352, 10347334, 12366326, 20694668, 24732652, 36215669, 41389336, 49465304, 72431338, 144862676, 253509683, 289725352, 507019366, 1014038732, 2028077464]

約数ペア:

[(1, 2028077464), (2, 1014038732), (4, 507019366), (7, 289725352), (8, 253509683), (14, 144862676), (28, 72431338), (41, 49465304), (49, 41389336), (56, 36215669), (82, 24732652), (98, 20694668), (164, 12366326), (196, 10347334), (257, 7891352), (287, 7066472), (328, 6183163), (392, 5173667), (491, 4130504), (514, 3945676), (574, 3533236), (982, 2065252), (1028, 1972838), (1148, 1766618), (1799, 1127336), (1964, 1032626), (2009, 1009496), (2056, 986419), (2296, 883309), (3437, 590072), (3598, 563668), (3928, 516313), (4018, 504748), (6874, 295036), (7196, 281834), (8036, 252374), (10537, 192472), (12593, 161048), (13748, 147518), (14392, 140917), (16072, 126187), (20131, 100744), (21074, 96236), (24059, 84296), (25186, 80524), (27496, 73759), (40262, 50372), (42148, 48118)]