1058388520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{16223}}^1$

素因数の和:16474

約数の個数: 64

約数和(自身を含む): 2733419520

約数和(自身を除く): 1675031000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 233, 280, 466, 932, 1165, 1631, 1864, 2330, 3262, 4660, 6524, 8155, 9320, 13048, 16223, 16310, 32446, 32620, 64892, 65240, 81115, 113561, 129784, 162230, 227122, 324460, 454244, 567805, 648920, 908488, 1135610, 2271220, 3779959, 4542440, 7559918, 15119836, 18899795, 26459713, 30239672, 37799590, 52919426, 75599180, 105838852, 132298565, 151198360, 211677704, 264597130, 529194260, 1058388520]

約数ペア:

[(1, 1058388520), (2, 529194260), (4, 264597130), (5, 211677704), (7, 151198360), (8, 132298565), (10, 105838852), (14, 75599180), (20, 52919426), (28, 37799590), (35, 30239672), (40, 26459713), (56, 18899795), (70, 15119836), (140, 7559918), (233, 4542440), (280, 3779959), (466, 2271220), (932, 1135610), (1165, 908488), (1631, 648920), (1864, 567805), (2330, 454244), (3262, 324460), (4660, 227122), (6524, 162230), (8155, 129784), (9320, 113561), (13048, 81115), (16223, 65240), (16310, 64892), (32446, 32620)]