169969703060

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1\times {\mathrm{203279}}^1$

素因数の和:203816

約数の個数: 48

約数和(自身を含む): 361454607360

約数和(自身を除く): 191484904300

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 431, 485, 862, 970, 1724, 1940, 2155, 4310, 8620, 41807, 83614, 167228, 203279, 209035, 406558, 418070, 813116, 836140, 1016395, 2032790, 4065580, 19718063, 39436126, 78872252, 87613249, 98590315, 175226498, 197180630, 350452996, 394361260, 438066245, 876132490, 1752264980, 8498485153, 16996970306, 33993940612, 42492425765, 84984851530, 169969703060]

約数ペア:

[(1, 169969703060), (2, 84984851530), (4, 42492425765), (5, 33993940612), (10, 16996970306), (20, 8498485153), (97, 1752264980), (194, 876132490), (388, 438066245), (431, 394361260), (485, 350452996), (862, 197180630), (970, 175226498), (1724, 98590315), (1940, 87613249), (2155, 78872252), (4310, 39436126), (8620, 19718063), (41807, 4065580), (83614, 2032790), (167228, 1016395), (203279, 836140), (209035, 813116), (406558, 418070)]