51989290

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 95983056

約数和(自身を除く): 43993766

約数列:

[1, 2, 5, 10, 53, 106, 233, 265, 421, 466, 530, 842, 1165, 2105, 2330, 4210, 12349, 22313, 24698, 44626, 61745, 98093, 111565, 123490, 196186, 223130, 490465, 980930, 5198929, 10397858, 25994645, 51989290]

約数ペア:

[(1, 51989290), (2, 25994645), (5, 10397858), (10, 5198929), (53, 980930), (106, 490465), (233, 223130), (265, 196186), (421, 123490), (466, 111565), (530, 98093), (842, 61745), (1165, 44626), (2105, 24698), (2330, 22313), (4210, 12349)]