12149830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 28200960

約数和(自身を除く): 16051130

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 509, 682, 770, 1018, 1085, 1705, 2170, 2387, 2545, 3410, 3563, 4774, 5090, 5599, 7126, 11198, 11935, 15779, 17815, 23870, 27995, 31558, 35630, 39193, 55990, 78386, 78895, 110453, 157790, 173569, 195965, 220906, 347138, 391930, 552265, 867845, 1104530, 1214983, 1735690, 2429966, 6074915, 12149830]

約数ペア:

[(1, 12149830), (2, 6074915), (5, 2429966), (7, 1735690), (10, 1214983), (11, 1104530), (14, 867845), (22, 552265), (31, 391930), (35, 347138), (55, 220906), (62, 195965), (70, 173569), (77, 157790), (110, 110453), (154, 78895), (155, 78386), (217, 55990), (310, 39193), (341, 35630), (385, 31558), (434, 27995), (509, 23870), (682, 17815), (770, 15779), (1018, 11935), (1085, 11198), (1705, 7126), (2170, 5599), (2387, 5090), (2545, 4774), (3410, 3563)]