1570335940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:941

約数の個数: 96

約数和(自身を含む): 3575819520

約数和(自身を除く): 2005483580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 103, 106, 190, 206, 212, 265, 380, 412, 515, 530, 757, 1007, 1030, 1060, 1514, 1957, 2014, 2060, 3028, 3785, 3914, 4028, 5035, 5459, 7570, 7828, 9785, 10070, 10918, 14383, 15140, 19570, 20140, 21836, 27295, 28766, 39140, 40121, 54590, 57532, 71915, 77971, 80242, 103721, 109180, 143830, 155942, 160484, 200605, 207442, 287660, 311884, 389855, 401210, 414884, 518605, 762299, 779710, 802420, 1037210, 1481449, 1524598, 1559420, 2074420, 2962898, 3049196, 3811495, 4132463, 5925796, 7407245, 7622990, 8264926, 14814490, 15245980, 16529852, 20662315, 29628980, 41324630, 78516797, 82649260, 157033594, 314067188, 392583985, 785167970, 1570335940]

約数ペア:

[(1, 1570335940), (2, 785167970), (4, 392583985), (5, 314067188), (10, 157033594), (19, 82649260), (20, 78516797), (38, 41324630), (53, 29628980), (76, 20662315), (95, 16529852), (103, 15245980), (106, 14814490), (190, 8264926), (206, 7622990), (212, 7407245), (265, 5925796), (380, 4132463), (412, 3811495), (515, 3049196), (530, 2962898), (757, 2074420), (1007, 1559420), (1030, 1524598), (1060, 1481449), (1514, 1037210), (1957, 802420), (2014, 779710), (2060, 762299), (3028, 518605), (3785, 414884), (3914, 401210), (4028, 389855), (5035, 311884), (5459, 287660), (7570, 207442), (7828, 200605), (9785, 160484), (10070, 155942), (10918, 143830), (14383, 109180), (15140, 103721), (19570, 80242), (20140, 77971), (21836, 71915), (27295, 57532), (28766, 54590), (39140, 40121)]