2013640300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{3137}}^1$

素因数の和:3296

約数の個数: 108

約数和(自身を含む): 5123437704

約数和(自身を除く): 3109797404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 131, 140, 175, 196, 245, 262, 350, 490, 524, 655, 700, 917, 980, 1225, 1310, 1834, 2450, 2620, 3137, 3275, 3668, 4585, 4900, 6274, 6419, 6550, 9170, 12548, 12838, 13100, 15685, 18340, 21959, 22925, 25676, 31370, 32095, 43918, 45850, 62740, 64190, 78425, 87836, 91700, 109795, 128380, 153713, 156850, 160475, 219590, 307426, 313700, 320950, 410947, 439180, 548975, 614852, 641900, 768565, 821894, 1097950, 1537130, 1643788, 2054735, 2195900, 2876629, 3074260, 3842825, 4109470, 5753258, 7685650, 8218940, 10273675, 11506516, 14383145, 15371300, 20136403, 20547350, 28766290, 40272806, 41094700, 57532580, 71915725, 80545612, 100682015, 143831450, 201364030, 287662900, 402728060, 503410075, 1006820150, 2013640300]

約数ペア:

[(1, 2013640300), (2, 1006820150), (4, 503410075), (5, 402728060), (7, 287662900), (10, 201364030), (14, 143831450), (20, 100682015), (25, 80545612), (28, 71915725), (35, 57532580), (49, 41094700), (50, 40272806), (70, 28766290), (98, 20547350), (100, 20136403), (131, 15371300), (140, 14383145), (175, 11506516), (196, 10273675), (245, 8218940), (262, 7685650), (350, 5753258), (490, 4109470), (524, 3842825), (655, 3074260), (700, 2876629), (917, 2195900), (980, 2054735), (1225, 1643788), (1310, 1537130), (1834, 1097950), (2450, 821894), (2620, 768565), (3137, 641900), (3275, 614852), (3668, 548975), (4585, 439180), (4900, 410947), (6274, 320950), (6419, 313700), (6550, 307426), (9170, 219590), (12548, 160475), (12838, 156850), (13100, 153713), (15685, 128380), (18340, 109795), (21959, 91700), (22925, 87836), (25676, 78425), (31370, 64190), (32095, 62740), (43918, 45850)]