142381290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{279179}}^1$

素因数の和:279206

約数の個数: 32

約数和(自身を含む): 361817280

約数和(自身を除く): 219435990

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 279179, 558358, 837537, 1395895, 1675074, 2791790, 4187685, 4746043, 8375370, 9492086, 14238129, 23730215, 28476258, 47460430, 71190645, 142381290]

約数ペア:

[(1, 142381290), (2, 71190645), (3, 47460430), (5, 28476258), (6, 23730215), (10, 14238129), (15, 9492086), (17, 8375370), (30, 4746043), (34, 4187685), (51, 2791790), (85, 1675074), (102, 1395895), (170, 837537), (255, 558358), (510, 279179)]