97389940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2953}}^1$

素因数の和:3076

約数の個数: 48

約数和(自身を含む): 218855952

約数和(自身を除く): 121466012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 970, 1649, 1940, 2953, 3298, 5906, 6596, 8245, 11812, 14765, 16490, 29530, 32980, 50201, 59060, 100402, 200804, 251005, 286441, 502010, 572882, 1004020, 1145764, 1432205, 2864410, 4869497, 5728820, 9738994, 19477988, 24347485, 48694970, 97389940]

約数ペア:

[(1, 97389940), (2, 48694970), (4, 24347485), (5, 19477988), (10, 9738994), (17, 5728820), (20, 4869497), (34, 2864410), (68, 1432205), (85, 1145764), (97, 1004020), (170, 572882), (194, 502010), (340, 286441), (388, 251005), (485, 200804), (970, 100402), (1649, 59060), (1940, 50201), (2953, 32980), (3298, 29530), (5906, 16490), (6596, 14765), (8245, 11812)]