1187729710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{4507}}^1$

素因数の和:4625

約数の個数: 48

約数和(自身を含む): 2287773936

約数和(自身を除く): 1100044226

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 361, 365, 722, 730, 1387, 1805, 2774, 3610, 4507, 6935, 9014, 13870, 22535, 26353, 45070, 52706, 85633, 131765, 171266, 263530, 329011, 428165, 658022, 856330, 1627027, 1645055, 3254054, 3290110, 6251209, 8135135, 12502418, 16270270, 31256045, 62512090, 118772971, 237545942, 593864855, 1187729710]

約数ペア:

[(1, 1187729710), (2, 593864855), (5, 237545942), (10, 118772971), (19, 62512090), (38, 31256045), (73, 16270270), (95, 12502418), (146, 8135135), (190, 6251209), (361, 3290110), (365, 3254054), (722, 1645055), (730, 1627027), (1387, 856330), (1805, 658022), (2774, 428165), (3610, 329011), (4507, 263530), (6935, 171266), (9014, 131765), (13870, 85633), (22535, 52706), (26353, 45070)]