1566002490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1\times {\mathrm{2029}}^1$

素因数の和:4031

約数の個数: 64

約数和(自身を含む): 4051555200

約数和(自身を除く): 2485552710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1979, 2029, 3958, 4058, 5937, 6087, 9895, 10145, 11874, 12174, 19790, 20290, 25727, 26377, 29685, 30435, 51454, 52754, 59370, 60870, 77181, 79131, 128635, 131885, 154362, 158262, 257270, 263770, 385905, 395655, 771810, 791310, 4015391, 8030782, 12046173, 20076955, 24092346, 40153910, 52200083, 60230865, 104400166, 120461730, 156600249, 261000415, 313200498, 522000830, 783001245, 1566002490]

約数ペア:

[(1, 1566002490), (2, 783001245), (3, 522000830), (5, 313200498), (6, 261000415), (10, 156600249), (13, 120461730), (15, 104400166), (26, 60230865), (30, 52200083), (39, 40153910), (65, 24092346), (78, 20076955), (130, 12046173), (195, 8030782), (390, 4015391), (1979, 791310), (2029, 771810), (3958, 395655), (4058, 385905), (5937, 263770), (6087, 257270), (9895, 158262), (10145, 154362), (11874, 131885), (12174, 128635), (19790, 79131), (20290, 77181), (25727, 60870), (26377, 59370), (29685, 52754), (30435, 51454)]