2723660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 6193152

約数和(自身を除く): 3469492

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 191, 230, 310, 382, 460, 620, 713, 764, 955, 1426, 1910, 2852, 3565, 3820, 4393, 5921, 7130, 8786, 11842, 14260, 17572, 21965, 23684, 29605, 43930, 59210, 87860, 118420, 136183, 272366, 544732, 680915, 1361830, 2723660]

約数ペア:

[(1, 2723660), (2, 1361830), (4, 680915), (5, 544732), (10, 272366), (20, 136183), (23, 118420), (31, 87860), (46, 59210), (62, 43930), (92, 29605), (115, 23684), (124, 21965), (155, 17572), (191, 14260), (230, 11842), (310, 8786), (382, 7130), (460, 5921), (620, 4393), (713, 3820), (764, 3565), (955, 2852), (1426, 1910)]