620161178140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103016807}}^1$

素因数の和:103016866

約数の個数: 48

約数和(自身を含む): 1523000489472

約数和(自身を除く): 902839311332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 103016807, 206033614, 412067228, 515084035, 721117649, 1030168070, 1442235298, 2060336140, 2884470596, 3605588245, 4429722701, 7211176490, 8859445402, 14422352980, 17718890804, 22148613505, 31008058907, 44297227010, 62016117814, 88594454020, 124032235628, 155040294535, 310080589070, 620161178140]

約数ペア:

[(1, 620161178140), (2, 310080589070), (4, 155040294535), (5, 124032235628), (7, 88594454020), (10, 62016117814), (14, 44297227010), (20, 31008058907), (28, 22148613505), (35, 17718890804), (43, 14422352980), (70, 8859445402), (86, 7211176490), (140, 4429722701), (172, 3605588245), (215, 2884470596), (301, 2060336140), (430, 1442235298), (602, 1030168070), (860, 721117649), (1204, 515084035), (1505, 412067228), (3010, 206033614), (6020, 103016807)]