21167131370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1013}}^1\times {\mathrm{2467}}^1$

素因数の和:3516

約数の個数: 96

約数和(自身を含む): 47928875904

約数和(自身を除く): 26761744534

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1013, 1210, 1694, 2026, 2467, 4235, 4934, 5065, 7091, 8470, 10130, 11143, 12335, 14182, 17269, 22286, 24670, 27137, 34538, 35455, 54274, 55715, 70910, 78001, 86345, 111430, 122573, 135685, 156002, 172690, 189959, 245146, 271370, 298507, 379918, 390005, 597014, 612865, 780010, 858011, 949795, 1225730, 1492535, 1716022, 1899590, 2089549, 2499071, 2985070, 4179098, 4290055, 4998142, 8580110, 10447745, 12495355, 17493497, 20895490, 24990710, 27489781, 34986994, 54979562, 87467485, 137448905, 174934970, 192428467, 274897810, 302387591, 384856934, 604775182, 962142335, 1511937955, 1924284670, 2116713137, 3023875910, 4233426274, 10583565685, 21167131370]

約数ペア:

[(1, 21167131370), (2, 10583565685), (5, 4233426274), (7, 3023875910), (10, 2116713137), (11, 1924284670), (14, 1511937955), (22, 962142335), (35, 604775182), (55, 384856934), (70, 302387591), (77, 274897810), (110, 192428467), (121, 174934970), (154, 137448905), (242, 87467485), (385, 54979562), (605, 34986994), (770, 27489781), (847, 24990710), (1013, 20895490), (1210, 17493497), (1694, 12495355), (2026, 10447745), (2467, 8580110), (4235, 4998142), (4934, 4290055), (5065, 4179098), (7091, 2985070), (8470, 2499071), (10130, 2089549), (11143, 1899590), (12335, 1716022), (14182, 1492535), (17269, 1225730), (22286, 949795), (24670, 858011), (27137, 780010), (34538, 612865), (35455, 597014), (54274, 390005), (55715, 379918), (70910, 298507), (78001, 271370), (86345, 245146), (111430, 189959), (122573, 172690), (135685, 156002)]