2176604540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{4259}}^1$

素因数の和:4403

約数の個数: 96

約数和(自身を含む): 5255953920

約数和(自身を除く): 3079349380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 101, 110, 115, 202, 220, 230, 253, 404, 460, 505, 506, 1010, 1012, 1111, 1265, 2020, 2222, 2323, 2530, 4259, 4444, 4646, 5060, 5555, 8518, 9292, 11110, 11615, 17036, 21295, 22220, 23230, 25553, 42590, 46460, 46849, 51106, 85180, 93698, 97957, 102212, 127765, 187396, 195914, 234245, 255530, 391828, 430159, 468490, 489785, 511060, 860318, 936980, 979570, 1077527, 1720636, 1959140, 2150795, 2155054, 4301590, 4310108, 4731749, 5387635, 8603180, 9463498, 9893657, 10775270, 18926996, 19787314, 21550540, 23658745, 39574628, 47317490, 49468285, 94634980, 98936570, 108830227, 197873140, 217660454, 435320908, 544151135, 1088302270, 2176604540]

約数ペア:

[(1, 2176604540), (2, 1088302270), (4, 544151135), (5, 435320908), (10, 217660454), (11, 197873140), (20, 108830227), (22, 98936570), (23, 94634980), (44, 49468285), (46, 47317490), (55, 39574628), (92, 23658745), (101, 21550540), (110, 19787314), (115, 18926996), (202, 10775270), (220, 9893657), (230, 9463498), (253, 8603180), (404, 5387635), (460, 4731749), (505, 4310108), (506, 4301590), (1010, 2155054), (1012, 2150795), (1111, 1959140), (1265, 1720636), (2020, 1077527), (2222, 979570), (2323, 936980), (2530, 860318), (4259, 511060), (4444, 489785), (4646, 468490), (5060, 430159), (5555, 391828), (8518, 255530), (9292, 234245), (11110, 195914), (11615, 187396), (17036, 127765), (21295, 102212), (22220, 97957), (23230, 93698), (25553, 85180), (42590, 51106), (46460, 46849)]