1034901790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3889}}^1$

素因数の和:4021

約数の個数: 64

約数和(自身を含む): 2117404800

約数和(自身を除く): 1082503010

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 89, 115, 130, 178, 230, 299, 445, 598, 890, 1157, 1495, 2047, 2314, 2990, 3889, 4094, 5785, 7778, 10235, 11570, 19445, 20470, 26611, 38890, 50557, 53222, 89447, 101114, 133055, 178894, 252785, 266110, 346121, 447235, 505570, 692242, 894470, 1162811, 1730605, 2325622, 3461210, 4499573, 5814055, 7960783, 8999146, 11628110, 15921566, 22497865, 39803915, 44995730, 79607830, 103490179, 206980358, 517450895, 1034901790]

約数ペア:

[(1, 1034901790), (2, 517450895), (5, 206980358), (10, 103490179), (13, 79607830), (23, 44995730), (26, 39803915), (46, 22497865), (65, 15921566), (89, 11628110), (115, 8999146), (130, 7960783), (178, 5814055), (230, 4499573), (299, 3461210), (445, 2325622), (598, 1730605), (890, 1162811), (1157, 894470), (1495, 692242), (2047, 505570), (2314, 447235), (2990, 346121), (3889, 266110), (4094, 252785), (5785, 178894), (7778, 133055), (10235, 101114), (11570, 89447), (19445, 53222), (20470, 50557), (26611, 38890)]