13190060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 30194976

約数和(自身を除く): 17004916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 523, 970, 1046, 1261, 1940, 2092, 2522, 2615, 5044, 5230, 6305, 6799, 10460, 12610, 13598, 25220, 27196, 33995, 50731, 67990, 101462, 135980, 202924, 253655, 507310, 659503, 1014620, 1319006, 2638012, 3297515, 6595030, 13190060]

約数ペア:

[(1, 13190060), (2, 6595030), (4, 3297515), (5, 2638012), (10, 1319006), (13, 1014620), (20, 659503), (26, 507310), (52, 253655), (65, 202924), (97, 135980), (130, 101462), (194, 67990), (260, 50731), (388, 33995), (485, 27196), (523, 25220), (970, 13598), (1046, 12610), (1261, 10460), (1940, 6799), (2092, 6305), (2522, 5230), (2615, 5044)]