708017860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{21313}}^1$

素因数の和:21484

約数の個数: 48

約数和(自身を含む): 1632822912

約数和(自身を除く): 924805052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 755, 1510, 1661, 3020, 3322, 6644, 8305, 16610, 21313, 33220, 42626, 85252, 106565, 213130, 234443, 426260, 468886, 937772, 1172215, 2344430, 3218263, 4688860, 6436526, 12873052, 16091315, 32182630, 35400893, 64365260, 70801786, 141603572, 177004465, 354008930, 708017860]

約数ペア:

[(1, 708017860), (2, 354008930), (4, 177004465), (5, 141603572), (10, 70801786), (11, 64365260), (20, 35400893), (22, 32182630), (44, 16091315), (55, 12873052), (110, 6436526), (151, 4688860), (220, 3218263), (302, 2344430), (604, 1172215), (755, 937772), (1510, 468886), (1661, 426260), (3020, 234443), (3322, 213130), (6644, 106565), (8305, 85252), (16610, 42626), (21313, 33220)]