6969860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 15467760

約数和(自身を除く): 8497900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 197, 244, 290, 305, 394, 580, 610, 788, 985, 1220, 1769, 1970, 3538, 3940, 5713, 7076, 8845, 11426, 12017, 17690, 22852, 24034, 28565, 35380, 48068, 57130, 60085, 114260, 120170, 240340, 348493, 696986, 1393972, 1742465, 3484930, 6969860]

約数ペア:

[(1, 6969860), (2, 3484930), (4, 1742465), (5, 1393972), (10, 696986), (20, 348493), (29, 240340), (58, 120170), (61, 114260), (116, 60085), (122, 57130), (145, 48068), (197, 35380), (244, 28565), (290, 24034), (305, 22852), (394, 17690), (580, 12017), (610, 11426), (788, 8845), (985, 7076), (1220, 5713), (1769, 3940), (1970, 3538)]