982395180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419827}}^1$

素因数の和:419855

約数の個数: 72

約数和(自身を含む): 3209165232

約数和(自身を除く): 2226770052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 419827, 839654, 1259481, 1679308, 2099135, 2518962, 3778443, 4198270, 5037924, 5457751, 6297405, 7556886, 8396540, 10915502, 12594810, 15113772, 16373253, 18892215, 21831004, 25189620, 27288755, 32746506, 37784430, 49119759, 54577510, 65493012, 75568860, 81866265, 98239518, 109155020, 163732530, 196479036, 245598795, 327465060, 491197590, 982395180]

約数ペア:

[(1, 982395180), (2, 491197590), (3, 327465060), (4, 245598795), (5, 196479036), (6, 163732530), (9, 109155020), (10, 98239518), (12, 81866265), (13, 75568860), (15, 65493012), (18, 54577510), (20, 49119759), (26, 37784430), (30, 32746506), (36, 27288755), (39, 25189620), (45, 21831004), (52, 18892215), (60, 16373253), (65, 15113772), (78, 12594810), (90, 10915502), (117, 8396540), (130, 7556886), (156, 6297405), (180, 5457751), (195, 5037924), (234, 4198270), (260, 3778443), (390, 2518962), (468, 2099135), (585, 1679308), (780, 1259481), (1170, 839654), (2340, 419827)]