2011506420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{39581}}^1$

素因数の和:39622

約数の個数: 144

約数和(自身を含む): 7075361664

約数和(自身を除く): 5063855244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 4235, 4620, 5082, 7260, 8470, 10164, 12705, 16940, 25410, 39581, 50820, 79162, 118743, 158324, 197905, 237486, 277067, 395810, 435391, 474972, 554134, 593715, 791620, 831201, 870782, 1108268, 1187430, 1306173, 1385335, 1662402, 1741564, 2176955, 2374860, 2612346, 2770670, 3047737, 3324804, 4156005, 4353910, 4789301, 5224692, 5541340, 6095474, 6530865, 8312010, 8707820, 9143211, 9578602, 12190948, 13061730, 14367903, 15238685, 16624020, 18286422, 19157204, 23946505, 26123460, 28735806, 30477370, 33525107, 36572844, 45716055, 47893010, 57471612, 60954740, 67050214, 71839515, 91432110, 95786020, 100575321, 134100428, 143679030, 167625535, 182864220, 201150642, 287358060, 335251070, 402301284, 502876605, 670502140, 1005753210, 2011506420]

約数ペア:

[(1, 2011506420), (2, 1005753210), (3, 670502140), (4, 502876605), (5, 402301284), (6, 335251070), (7, 287358060), (10, 201150642), (11, 182864220), (12, 167625535), (14, 143679030), (15, 134100428), (20, 100575321), (21, 95786020), (22, 91432110), (28, 71839515), (30, 67050214), (33, 60954740), (35, 57471612), (42, 47893010), (44, 45716055), (55, 36572844), (60, 33525107), (66, 30477370), (70, 28735806), (77, 26123460), (84, 23946505), (105, 19157204), (110, 18286422), (121, 16624020), (132, 15238685), (140, 14367903), (154, 13061730), (165, 12190948), (210, 9578602), (220, 9143211), (231, 8707820), (242, 8312010), (308, 6530865), (330, 6095474), (363, 5541340), (385, 5224692), (420, 4789301), (462, 4353910), (484, 4156005), (605, 3324804), (660, 3047737), (726, 2770670), (770, 2612346), (847, 2374860), (924, 2176955), (1155, 1741564), (1210, 1662402), (1452, 1385335), (1540, 1306173), (1694, 1187430), (1815, 1108268), (2310, 870782), (2420, 831201), (2541, 791620), (3388, 593715), (3630, 554134), (4235, 474972), (4620, 435391), (5082, 395810), (7260, 277067), (8470, 237486), (10164, 197905), (12705, 158324), (16940, 118743), (25410, 79162), (39581, 50820)]