2015565510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{719}}^1\times {\mathrm{1907}}^1$

素因数の和:2650

約数の個数: 96

約数和(自身を含む): 5637911040

約数和(自身を除く): 3622345530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 719, 735, 1438, 1470, 1907, 2157, 3595, 3814, 4314, 5033, 5721, 7190, 9535, 10066, 10785, 11442, 13349, 15099, 19070, 21570, 25165, 26698, 28605, 30198, 35231, 40047, 50330, 57210, 66745, 70462, 75495, 80094, 93443, 105693, 133490, 150990, 176155, 186886, 200235, 211386, 280329, 352310, 400470, 467215, 528465, 560658, 934430, 1056930, 1371133, 1401645, 2742266, 2803290, 4113399, 6855665, 8226798, 9597931, 13711330, 19195862, 20566995, 28793793, 41133990, 47989655, 57587586, 67185517, 95979310, 134371034, 143968965, 201556551, 287937930, 335927585, 403113102, 671855170, 1007782755, 2015565510]

約数ペア:

[(1, 2015565510), (2, 1007782755), (3, 671855170), (5, 403113102), (6, 335927585), (7, 287937930), (10, 201556551), (14, 143968965), (15, 134371034), (21, 95979310), (30, 67185517), (35, 57587586), (42, 47989655), (49, 41133990), (70, 28793793), (98, 20566995), (105, 19195862), (147, 13711330), (210, 9597931), (245, 8226798), (294, 6855665), (490, 4113399), (719, 2803290), (735, 2742266), (1438, 1401645), (1470, 1371133), (1907, 1056930), (2157, 934430), (3595, 560658), (3814, 528465), (4314, 467215), (5033, 400470), (5721, 352310), (7190, 280329), (9535, 211386), (10066, 200235), (10785, 186886), (11442, 176155), (13349, 150990), (15099, 133490), (19070, 105693), (21570, 93443), (25165, 80094), (26698, 75495), (28605, 70462), (30198, 66745), (35231, 57210), (40047, 50330)]