7100220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6961}}^1$

素因数の和:6990

約数の個数: 48

約数和(自身を含む): 21053088

約数和(自身を除く): 13952868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 6961, 13922, 20883, 27844, 34805, 41766, 69610, 83532, 104415, 118337, 139220, 208830, 236674, 355011, 417660, 473348, 591685, 710022, 1183370, 1420044, 1775055, 2366740, 3550110, 7100220]

約数ペア:

[(1, 7100220), (2, 3550110), (3, 2366740), (4, 1775055), (5, 1420044), (6, 1183370), (10, 710022), (12, 591685), (15, 473348), (17, 417660), (20, 355011), (30, 236674), (34, 208830), (51, 139220), (60, 118337), (68, 104415), (85, 83532), (102, 69610), (170, 41766), (204, 34805), (255, 27844), (340, 20883), (510, 13922), (1020, 6961)]