1830256510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{853}}^1$

素因数の和:1393

約数の個数: 64

約数和(自身を含む): 3630251520

約数和(自身を除く): 1799995010

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 491, 853, 874, 982, 1706, 2185, 2455, 4265, 4370, 4910, 8530, 9329, 11293, 16207, 18658, 19619, 22586, 32414, 39238, 46645, 56465, 81035, 93290, 98095, 112930, 162070, 196190, 214567, 372761, 418823, 429134, 745522, 837646, 1072835, 1863805, 2094115, 2145670, 3727610, 4188230, 7957637, 9632929, 15915274, 19265858, 39788185, 48164645, 79576370, 96329290, 183025651, 366051302, 915128255, 1830256510]

約数ペア:

[(1, 1830256510), (2, 915128255), (5, 366051302), (10, 183025651), (19, 96329290), (23, 79576370), (38, 48164645), (46, 39788185), (95, 19265858), (115, 15915274), (190, 9632929), (230, 7957637), (437, 4188230), (491, 3727610), (853, 2145670), (874, 2094115), (982, 1863805), (1706, 1072835), (2185, 837646), (2455, 745522), (4265, 429134), (4370, 418823), (4910, 372761), (8530, 214567), (9329, 196190), (11293, 162070), (16207, 112930), (18658, 98095), (19619, 93290), (22586, 81035), (32414, 56465), (39238, 46645)]