2215522078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{607}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 4204597248

約数和(自身を除く): 1989075170

約数列:

[1, 2, 7, 11, 14, 22, 77, 137, 154, 173, 274, 346, 607, 959, 1211, 1214, 1507, 1903, 1918, 2422, 3014, 3806, 4249, 6677, 8498, 10549, 13321, 13354, 21098, 23701, 26642, 46739, 47402, 83159, 93478, 105011, 165907, 166318, 210022, 260711, 331814, 521422, 582113, 735077, 914749, 1155121, 1164226, 1470154, 1824977, 1829498, 2310242, 3649954, 6403243, 8085847, 12806486, 14386507, 16171694, 28773014, 100705549, 158251577, 201411098, 316503154, 1107761039, 2215522078]

約数ペア:

[(1, 2215522078), (2, 1107761039), (7, 316503154), (11, 201411098), (14, 158251577), (22, 100705549), (77, 28773014), (137, 16171694), (154, 14386507), (173, 12806486), (274, 8085847), (346, 6403243), (607, 3649954), (959, 2310242), (1211, 1829498), (1214, 1824977), (1507, 1470154), (1903, 1164226), (1918, 1155121), (2422, 914749), (3014, 735077), (3806, 582113), (4249, 521422), (6677, 331814), (8498, 260711), (10549, 210022), (13321, 166318), (13354, 165907), (21098, 105011), (23701, 93478), (26642, 83159), (46739, 47402)]