141305890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{21059}}^1$

素因数の和:21138

約数の個数: 32

約数和(自身を含む): 282035520

約数和(自身を除く): 140729630

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 21059, 42118, 105295, 210590, 231649, 463298, 1158245, 1284599, 2316490, 2569198, 6422995, 12845990, 14130589, 28261178, 70652945, 141305890]

約数ペア:

[(1, 141305890), (2, 70652945), (5, 28261178), (10, 14130589), (11, 12845990), (22, 6422995), (55, 2569198), (61, 2316490), (110, 1284599), (122, 1158245), (305, 463298), (610, 231649), (671, 210590), (1342, 105295), (3355, 42118), (6710, 21059)]