2820235964

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{38167}}^1$

素因数の和:38227

約数の個数: 72

約数和(自身を含む): 6396193440

約数和(自身を除く): 3575957476

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 182, 196, 203, 364, 377, 406, 637, 754, 812, 1274, 1421, 1508, 2548, 2639, 2842, 5278, 5684, 10556, 18473, 36946, 38167, 73892, 76334, 152668, 267169, 496171, 534338, 992342, 1068676, 1106843, 1870183, 1984684, 2213686, 3473197, 3740366, 4427372, 6946394, 7480732, 7747901, 13892788, 14388959, 15495802, 24312379, 28777918, 30991604, 48624758, 54235307, 57555836, 97249516, 100722713, 108470614, 201445426, 216941228, 402890852, 705058991, 1410117982, 2820235964]

約数ペア:

[(1, 2820235964), (2, 1410117982), (4, 705058991), (7, 402890852), (13, 216941228), (14, 201445426), (26, 108470614), (28, 100722713), (29, 97249516), (49, 57555836), (52, 54235307), (58, 48624758), (91, 30991604), (98, 28777918), (116, 24312379), (182, 15495802), (196, 14388959), (203, 13892788), (364, 7747901), (377, 7480732), (406, 6946394), (637, 4427372), (754, 3740366), (812, 3473197), (1274, 2213686), (1421, 1984684), (1508, 1870183), (2548, 1106843), (2639, 1068676), (2842, 992342), (5278, 534338), (5684, 496171), (10556, 267169), (18473, 152668), (36946, 76334), (38167, 73892)]