7406490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2713}}^1$

素因数の和:2743

約数の個数: 64

約数和(自身を含む): 21885696

約数和(自身を除く): 14479206

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2713, 2730, 5426, 8139, 13565, 16278, 18991, 27130, 35269, 37982, 40695, 56973, 70538, 81390, 94955, 105807, 113946, 176345, 189910, 211614, 246883, 284865, 352690, 493766, 529035, 569730, 740649, 1058070, 1234415, 1481298, 2468830, 3703245, 7406490]

約数ペア:

[(1, 7406490), (2, 3703245), (3, 2468830), (5, 1481298), (6, 1234415), (7, 1058070), (10, 740649), (13, 569730), (14, 529035), (15, 493766), (21, 352690), (26, 284865), (30, 246883), (35, 211614), (39, 189910), (42, 176345), (65, 113946), (70, 105807), (78, 94955), (91, 81390), (105, 70538), (130, 56973), (182, 40695), (195, 37982), (210, 35269), (273, 27130), (390, 18991), (455, 16278), (546, 13565), (910, 8139), (1365, 5426), (2713, 2730)]