42658790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 83221344

約数和(自身を除く): 40562554

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 193, 230, 310, 386, 713, 961, 965, 1426, 1922, 1930, 3565, 4439, 4805, 5983, 7130, 8878, 9610, 11966, 22103, 22195, 29915, 44206, 44390, 59830, 110515, 137609, 185473, 221030, 275218, 370946, 688045, 927365, 1376090, 1854730, 4265879, 8531758, 21329395, 42658790]

約数ペア:

[(1, 42658790), (2, 21329395), (5, 8531758), (10, 4265879), (23, 1854730), (31, 1376090), (46, 927365), (62, 688045), (115, 370946), (155, 275218), (193, 221030), (230, 185473), (310, 137609), (386, 110515), (713, 59830), (961, 44390), (965, 44206), (1426, 29915), (1922, 22195), (1930, 22103), (3565, 11966), (4439, 9610), (4805, 8878), (5983, 7130)]