2017371650

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{79}}^1\times {\mathrm{1489}}^1$

素因数の和:1601

約数の個数: 96

約数和(自身を含む): 4434240000

約数和(自身を除く): 2416868350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 79, 98, 158, 175, 245, 343, 350, 395, 490, 553, 686, 790, 1106, 1225, 1489, 1715, 1975, 2450, 2765, 2978, 3430, 3871, 3950, 5530, 7445, 7742, 8575, 10423, 13825, 14890, 17150, 19355, 20846, 27097, 27650, 37225, 38710, 52115, 54194, 72961, 74450, 96775, 104230, 117631, 135485, 145922, 193550, 235262, 260575, 270970, 364805, 510727, 521150, 588155, 677425, 729610, 823417, 1021454, 1176310, 1354850, 1646834, 1824025, 2553635, 2940775, 3648050, 4117085, 5107270, 5763919, 5881550, 8234170, 11527838, 12768175, 20585425, 25536350, 28819595, 40347433, 41170850, 57639190, 80694866, 144097975, 201737165, 288195950, 403474330, 1008685825, 2017371650]

約数ペア:

[(1, 2017371650), (2, 1008685825), (5, 403474330), (7, 288195950), (10, 201737165), (14, 144097975), (25, 80694866), (35, 57639190), (49, 41170850), (50, 40347433), (70, 28819595), (79, 25536350), (98, 20585425), (158, 12768175), (175, 11527838), (245, 8234170), (343, 5881550), (350, 5763919), (395, 5107270), (490, 4117085), (553, 3648050), (686, 2940775), (790, 2553635), (1106, 1824025), (1225, 1646834), (1489, 1354850), (1715, 1176310), (1975, 1021454), (2450, 823417), (2765, 729610), (2978, 677425), (3430, 588155), (3871, 521150), (3950, 510727), (5530, 364805), (7445, 270970), (7742, 260575), (8575, 235262), (10423, 193550), (13825, 145922), (14890, 135485), (17150, 117631), (19355, 104230), (20846, 96775), (27097, 74450), (27650, 72961), (37225, 54194), (38710, 52115)]