2691567370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1519

約数の個数: 64

約数和(自身を含む): 5111631360

約数和(自身を除く): 2420063990

約数列:

[1, 2, 5, 10, 43, 53, 86, 89, 106, 178, 215, 265, 430, 445, 530, 890, 1327, 2279, 2654, 3827, 4558, 4717, 6635, 7654, 9434, 11395, 13270, 19135, 22790, 23585, 38270, 47170, 57061, 70331, 114122, 118103, 140662, 202831, 236206, 285305, 351655, 405662, 570610, 590515, 703310, 1014155, 1181030, 2028310, 3024233, 5078429, 6048466, 6259459, 10156858, 12518918, 15121165, 25392145, 30242330, 31297295, 50784290, 62594590, 269156737, 538313474, 1345783685, 2691567370]

約数ペア:

[(1, 2691567370), (2, 1345783685), (5, 538313474), (10, 269156737), (43, 62594590), (53, 50784290), (86, 31297295), (89, 30242330), (106, 25392145), (178, 15121165), (215, 12518918), (265, 10156858), (430, 6259459), (445, 6048466), (530, 5078429), (890, 3024233), (1327, 2028310), (2279, 1181030), (2654, 1014155), (3827, 703310), (4558, 590515), (4717, 570610), (6635, 405662), (7654, 351655), (9434, 285305), (11395, 236206), (13270, 202831), (19135, 140662), (22790, 118103), (23585, 114122), (38270, 70331), (47170, 57061)]