5285252308

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{1321}}^1$

素因数の和:1625

約数の個数: 72

約数和(自身を含む): 10918794600

約数和(自身を除く): 5633542292

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 149, 196, 274, 298, 548, 596, 959, 1043, 1321, 1918, 2086, 2642, 3836, 4172, 5284, 6713, 7301, 9247, 13426, 14602, 18494, 20413, 26852, 29204, 36988, 40826, 64729, 81652, 129458, 142891, 180977, 196829, 258916, 285782, 361954, 393658, 571564, 723908, 787316, 1000237, 1266839, 1377803, 2000474, 2533678, 2755606, 4000948, 5067356, 5511212, 8867873, 9644621, 17735746, 19289242, 26965573, 35471492, 38578484, 53931146, 107862292, 188759011, 377518022, 755036044, 1321313077, 2642626154, 5285252308]

約数ペア:

[(1, 5285252308), (2, 2642626154), (4, 1321313077), (7, 755036044), (14, 377518022), (28, 188759011), (49, 107862292), (98, 53931146), (137, 38578484), (149, 35471492), (196, 26965573), (274, 19289242), (298, 17735746), (548, 9644621), (596, 8867873), (959, 5511212), (1043, 5067356), (1321, 4000948), (1918, 2755606), (2086, 2533678), (2642, 2000474), (3836, 1377803), (4172, 1266839), (5284, 1000237), (6713, 787316), (7301, 723908), (9247, 571564), (13426, 393658), (14602, 361954), (18494, 285782), (20413, 258916), (26852, 196829), (29204, 180977), (36988, 142891), (40826, 129458), (64729, 81652)]