122405270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 254270016

約数和(自身を除く): 131864746

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 97, 130, 170, 194, 221, 442, 485, 571, 970, 1105, 1142, 1261, 1649, 2210, 2522, 2855, 3298, 5710, 6305, 7423, 8245, 9707, 12610, 14846, 16490, 19414, 21437, 37115, 42874, 48535, 55387, 74230, 97070, 107185, 110774, 126191, 214370, 252382, 276935, 553870, 630955, 720031, 941579, 1261910, 1440062, 1883158, 3600155, 4707895, 7200310, 9415790, 12240527, 24481054, 61202635, 122405270]

約数ペア:

[(1, 122405270), (2, 61202635), (5, 24481054), (10, 12240527), (13, 9415790), (17, 7200310), (26, 4707895), (34, 3600155), (65, 1883158), (85, 1440062), (97, 1261910), (130, 941579), (170, 720031), (194, 630955), (221, 553870), (442, 276935), (485, 252382), (571, 214370), (970, 126191), (1105, 110774), (1142, 107185), (1261, 97070), (1649, 74230), (2210, 55387), (2522, 48535), (2855, 42874), (3298, 37115), (5710, 21437), (6305, 19414), (7423, 16490), (8245, 14846), (9707, 12610)]