7030870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 16505856

約数和(自身を除く): 9474986

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 397, 506, 770, 794, 805, 1265, 1610, 1771, 1985, 2530, 2779, 3542, 3970, 4367, 5558, 8734, 8855, 9131, 13895, 17710, 18262, 21835, 27790, 30569, 43670, 45655, 61138, 63917, 91310, 100441, 127834, 152845, 200882, 305690, 319585, 502205, 639170, 703087, 1004410, 1406174, 3515435, 7030870]

約数ペア:

[(1, 7030870), (2, 3515435), (5, 1406174), (7, 1004410), (10, 703087), (11, 639170), (14, 502205), (22, 319585), (23, 305690), (35, 200882), (46, 152845), (55, 127834), (70, 100441), (77, 91310), (110, 63917), (115, 61138), (154, 45655), (161, 43670), (230, 30569), (253, 27790), (322, 21835), (385, 18262), (397, 17710), (506, 13895), (770, 9131), (794, 8855), (805, 8734), (1265, 5558), (1610, 4367), (1771, 3970), (1985, 3542), (2530, 2779)]