131383830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 321843456

約数和(自身を除く): 190459626

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 131, 202, 262, 303, 331, 393, 505, 606, 655, 662, 786, 993, 1010, 1310, 1515, 1655, 1965, 1986, 3030, 3310, 3930, 4965, 9930, 13231, 26462, 33431, 39693, 43361, 66155, 66862, 79386, 86722, 100293, 130083, 132310, 167155, 198465, 200586, 216805, 260166, 334310, 396930, 433610, 501465, 650415, 1002930, 1300830, 4379461, 8758922, 13138383, 21897305, 26276766, 43794610, 65691915, 131383830]

約数ペア:

[(1, 131383830), (2, 65691915), (3, 43794610), (5, 26276766), (6, 21897305), (10, 13138383), (15, 8758922), (30, 4379461), (101, 1300830), (131, 1002930), (202, 650415), (262, 501465), (303, 433610), (331, 396930), (393, 334310), (505, 260166), (606, 216805), (655, 200586), (662, 198465), (786, 167155), (993, 132310), (1010, 130083), (1310, 100293), (1515, 86722), (1655, 79386), (1965, 66862), (1986, 66155), (3030, 43361), (3310, 39693), (3930, 33431), (4965, 26462), (9930, 13231)]