2261036180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2311}}^1$

素因数の和:2457

約数の個数: 96

約数和(自身を含む): 5285564928

約数和(自身を除く): 3024528748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 71, 106, 130, 142, 212, 260, 265, 284, 355, 530, 689, 710, 923, 1060, 1378, 1420, 1846, 2311, 2756, 3445, 3692, 3763, 4615, 4622, 6890, 7526, 9230, 9244, 11555, 13780, 15052, 18460, 18815, 23110, 30043, 37630, 46220, 48919, 60086, 75260, 97838, 120172, 122483, 150215, 164081, 195676, 244595, 244966, 300430, 328162, 489190, 489932, 600860, 612415, 656324, 820405, 978380, 1224830, 1592279, 1640810, 2133053, 2449660, 3184558, 3281620, 4266106, 6369116, 7961395, 8532212, 8696293, 10665265, 15922790, 17392586, 21330530, 31845580, 34785172, 42661060, 43481465, 86962930, 113051809, 173925860, 226103618, 452207236, 565259045, 1130518090, 2261036180]

約数ペア:

[(1, 2261036180), (2, 1130518090), (4, 565259045), (5, 452207236), (10, 226103618), (13, 173925860), (20, 113051809), (26, 86962930), (52, 43481465), (53, 42661060), (65, 34785172), (71, 31845580), (106, 21330530), (130, 17392586), (142, 15922790), (212, 10665265), (260, 8696293), (265, 8532212), (284, 7961395), (355, 6369116), (530, 4266106), (689, 3281620), (710, 3184558), (923, 2449660), (1060, 2133053), (1378, 1640810), (1420, 1592279), (1846, 1224830), (2311, 978380), (2756, 820405), (3445, 656324), (3692, 612415), (3763, 600860), (4615, 489932), (4622, 489190), (6890, 328162), (7526, 300430), (9230, 244966), (9244, 244595), (11555, 195676), (13780, 164081), (15052, 150215), (18460, 122483), (18815, 120172), (23110, 97838), (30043, 75260), (37630, 60086), (46220, 48919)]