2912073815

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1913}}^1$

素因数の和:2040

約数の個数: 64

約数和(自身を含む): 4374577152

約数和(自身を除く): 1462503337

約数列:

[1, 5, 7, 23, 31, 35, 61, 115, 155, 161, 217, 305, 427, 713, 805, 1085, 1403, 1891, 1913, 2135, 3565, 4991, 7015, 9455, 9565, 9821, 13237, 13391, 24955, 43493, 43999, 49105, 59303, 66185, 66955, 116693, 217465, 219995, 296515, 304451, 307993, 415121, 583465, 816851, 1363969, 1522255, 1539965, 2075605, 2683939, 3617483, 4084255, 6819845, 9547783, 13419695, 18087415, 18787573, 25322381, 47738915, 83202109, 93937865, 126611905, 416010545, 582414763, 2912073815]

約数ペア:

[(1, 2912073815), (5, 582414763), (7, 416010545), (23, 126611905), (31, 93937865), (35, 83202109), (61, 47738915), (115, 25322381), (155, 18787573), (161, 18087415), (217, 13419695), (305, 9547783), (427, 6819845), (713, 4084255), (805, 3617483), (1085, 2683939), (1403, 2075605), (1891, 1539965), (1913, 1522255), (2135, 1363969), (3565, 816851), (4991, 583465), (7015, 415121), (9455, 307993), (9565, 304451), (9821, 296515), (13237, 219995), (13391, 217465), (24955, 116693), (43493, 66955), (43999, 66185), (49105, 59303)]