2355048940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{6829}}^1$

素因数の和:7282

約数の個数: 48

約数和(自身を含む): 5073979680

約数和(自身を除く): 2718930740

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 401, 430, 802, 860, 1604, 2005, 4010, 6829, 8020, 13658, 17243, 27316, 34145, 34486, 68290, 68972, 86215, 136580, 172430, 293647, 344860, 587294, 1174588, 1468235, 2738429, 2936470, 5476858, 5872940, 10953716, 13692145, 27384290, 54768580, 117752447, 235504894, 471009788, 588762235, 1177524470, 2355048940]

約数ペア:

[(1, 2355048940), (2, 1177524470), (4, 588762235), (5, 471009788), (10, 235504894), (20, 117752447), (43, 54768580), (86, 27384290), (172, 13692145), (215, 10953716), (401, 5872940), (430, 5476858), (802, 2936470), (860, 2738429), (1604, 1468235), (2005, 1174588), (4010, 587294), (6829, 344860), (8020, 293647), (13658, 172430), (17243, 136580), (27316, 86215), (34145, 68972), (34486, 68290)]