13683620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 30336768

約数和(自身を除く): 16653148

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 151, 197, 230, 302, 394, 460, 604, 755, 788, 985, 1510, 1970, 3020, 3473, 3940, 4531, 6946, 9062, 13892, 17365, 18124, 22655, 29747, 34730, 45310, 59494, 69460, 90620, 118988, 148735, 297470, 594940, 684181, 1368362, 2736724, 3420905, 6841810, 13683620]

約数ペア:

[(1, 13683620), (2, 6841810), (4, 3420905), (5, 2736724), (10, 1368362), (20, 684181), (23, 594940), (46, 297470), (92, 148735), (115, 118988), (151, 90620), (197, 69460), (230, 59494), (302, 45310), (394, 34730), (460, 29747), (604, 22655), (755, 18124), (788, 17365), (985, 13892), (1510, 9062), (1970, 6946), (3020, 4531), (3473, 3940)]