1303560190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^2$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 2476259424

約数和(自身を除く): 1172699234

約数列:

[1, 2, 5, 10, 23, 46, 115, 173, 181, 230, 346, 362, 865, 905, 1730, 1810, 3979, 4163, 7958, 8326, 19895, 20815, 31313, 32761, 39790, 41630, 62626, 65522, 156565, 163805, 313130, 327610, 720199, 753503, 1440398, 1507006, 3600995, 3767515, 5667653, 7201990, 7535030, 11335306, 28338265, 56676530, 130356019, 260712038, 651780095, 1303560190]

約数ペア:

[(1, 1303560190), (2, 651780095), (5, 260712038), (10, 130356019), (23, 56676530), (46, 28338265), (115, 11335306), (173, 7535030), (181, 7201990), (230, 5667653), (346, 3767515), (362, 3600995), (865, 1507006), (905, 1440398), (1730, 753503), (1810, 720199), (3979, 327610), (4163, 313130), (7958, 163805), (8326, 156565), (19895, 65522), (20815, 62626), (31313, 41630), (32761, 39790)]