5141990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 11664000

約数和(自身を除く): 6522010

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 149, 170, 203, 238, 290, 298, 406, 493, 595, 745, 986, 1015, 1043, 1190, 1490, 2030, 2086, 2465, 2533, 3451, 4321, 4930, 5066, 5215, 6902, 8642, 10430, 12665, 17255, 17731, 21605, 25330, 30247, 34510, 35462, 43210, 60494, 73457, 88655, 146914, 151235, 177310, 302470, 367285, 514199, 734570, 1028398, 2570995, 5141990]

約数ペア:

[(1, 5141990), (2, 2570995), (5, 1028398), (7, 734570), (10, 514199), (14, 367285), (17, 302470), (29, 177310), (34, 151235), (35, 146914), (58, 88655), (70, 73457), (85, 60494), (119, 43210), (145, 35462), (149, 34510), (170, 30247), (203, 25330), (238, 21605), (290, 17731), (298, 17255), (406, 12665), (493, 10430), (595, 8642), (745, 6902), (986, 5215), (1015, 5066), (1043, 4930), (1190, 4321), (1490, 3451), (2030, 2533), (2086, 2465)]