1004080405020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{217333421}}^1$

素因数の和:217333451

約数の個数: 96

約数和(自身を含む): 3505153430016

約数和(自身を除く): 2501073024996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 217333421, 434666842, 652000263, 869333684, 1086667105, 1304000526, 1521333947, 2173334210, 2390667631, 2608001052, 3042667894, 3260001315, 4346668420, 4564001841, 4781335262, 6085335788, 6520002630, 7172002893, 7606669735, 9128003682, 9562670524, 11953338155, 13040005260, 14344005786, 15213339470, 16734673417, 18256007364, 22820009205, 23906676310, 28688011572, 30426678940, 33469346834, 35860014465, 45640018410, 47813352620, 50204020251, 66938693668, 71720028930, 83673367085, 91280036820, 100408040502, 143440057860, 167346734170, 200816081004, 251020101255, 334693468340, 502040202510, 1004080405020]

約数ペア:

[(1, 1004080405020), (2, 502040202510), (3, 334693468340), (4, 251020101255), (5, 200816081004), (6, 167346734170), (7, 143440057860), (10, 100408040502), (11, 91280036820), (12, 83673367085), (14, 71720028930), (15, 66938693668), (20, 50204020251), (21, 47813352620), (22, 45640018410), (28, 35860014465), (30, 33469346834), (33, 30426678940), (35, 28688011572), (42, 23906676310), (44, 22820009205), (55, 18256007364), (60, 16734673417), (66, 15213339470), (70, 14344005786), (77, 13040005260), (84, 11953338155), (105, 9562670524), (110, 9128003682), (132, 7606669735), (140, 7172002893), (154, 6520002630), (165, 6085335788), (210, 4781335262), (220, 4564001841), (231, 4346668420), (308, 3260001315), (330, 3042667894), (385, 2608001052), (420, 2390667631), (462, 2173334210), (660, 1521333947), (770, 1304000526), (924, 1086667105), (1155, 869333684), (1540, 652000263), (2310, 434666842), (4620, 217333421)]