174948130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{557}}^1\times {\mathrm{641}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 367550136

約数和(自身を除く): 192602006

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 557, 641, 1114, 1282, 2785, 3205, 3899, 4487, 5570, 6410, 7798, 8974, 19495, 22435, 27293, 31409, 38990, 44870, 54586, 62818, 136465, 157045, 272930, 314090, 357037, 714074, 1785185, 2499259, 3570370, 4998518, 12496295, 17494813, 24992590, 34989626, 87474065, 174948130]

約数ペア:

[(1, 174948130), (2, 87474065), (5, 34989626), (7, 24992590), (10, 17494813), (14, 12496295), (35, 4998518), (49, 3570370), (70, 2499259), (98, 1785185), (245, 714074), (490, 357037), (557, 314090), (641, 272930), (1114, 157045), (1282, 136465), (2785, 62818), (3205, 54586), (3899, 44870), (4487, 38990), (5570, 31409), (6410, 27293), (7798, 22435), (8974, 19495)]