2019949260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{36713}}^1$

素因数の和:36863

約数の個数: 96

約数和(自身を含む): 6513357312

約数和(自身を除く): 4493408052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1310, 1572, 1834, 1965, 2620, 2751, 3668, 3930, 4585, 5502, 7860, 9170, 11004, 13755, 18340, 27510, 36713, 55020, 73426, 110139, 146852, 183565, 220278, 256991, 367130, 440556, 513982, 550695, 734260, 770973, 1027964, 1101390, 1284955, 1541946, 2202780, 2569910, 3083892, 3854865, 4809403, 5139820, 7709730, 9618806, 14428209, 15419460, 19237612, 24047015, 28856418, 33665821, 48094030, 57712836, 67331642, 72141045, 96188060, 100997463, 134663284, 144282090, 168329105, 201994926, 288564180, 336658210, 403989852, 504987315, 673316420, 1009974630, 2019949260]

約数ペア:

[(1, 2019949260), (2, 1009974630), (3, 673316420), (4, 504987315), (5, 403989852), (6, 336658210), (7, 288564180), (10, 201994926), (12, 168329105), (14, 144282090), (15, 134663284), (20, 100997463), (21, 96188060), (28, 72141045), (30, 67331642), (35, 57712836), (42, 48094030), (60, 33665821), (70, 28856418), (84, 24047015), (105, 19237612), (131, 15419460), (140, 14428209), (210, 9618806), (262, 7709730), (393, 5139820), (420, 4809403), (524, 3854865), (655, 3083892), (786, 2569910), (917, 2202780), (1310, 1541946), (1572, 1284955), (1834, 1101390), (1965, 1027964), (2620, 770973), (2751, 734260), (3668, 550695), (3930, 513982), (4585, 440556), (5502, 367130), (7860, 256991), (9170, 220278), (11004, 183565), (13755, 146852), (18340, 110139), (27510, 73426), (36713, 55020)]