2008686450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{15923}}^1$

素因数の和:15996

約数の個数: 72

約数和(自身を含む): 5159567088

約数和(自身を除く): 3150880638

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 841, 870, 1450, 1682, 2175, 2523, 4205, 4350, 5046, 8410, 12615, 15923, 21025, 25230, 31846, 42050, 47769, 63075, 79615, 95538, 126150, 159230, 238845, 398075, 461767, 477690, 796150, 923534, 1194225, 1385301, 2308835, 2388450, 2770602, 4617670, 6926505, 11544175, 13391243, 13853010, 23088350, 26782486, 34632525, 40173729, 66956215, 69265050, 80347458, 133912430, 200868645, 334781075, 401737290, 669562150, 1004343225, 2008686450]

約数ペア:

[(1, 2008686450), (2, 1004343225), (3, 669562150), (5, 401737290), (6, 334781075), (10, 200868645), (15, 133912430), (25, 80347458), (29, 69265050), (30, 66956215), (50, 40173729), (58, 34632525), (75, 26782486), (87, 23088350), (145, 13853010), (150, 13391243), (174, 11544175), (290, 6926505), (435, 4617670), (725, 2770602), (841, 2388450), (870, 2308835), (1450, 1385301), (1682, 1194225), (2175, 923534), (2523, 796150), (4205, 477690), (4350, 461767), (5046, 398075), (8410, 238845), (12615, 159230), (15923, 126150), (21025, 95538), (25230, 79615), (31846, 63075), (42050, 47769)]