1650204090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65719}}^1$

素因数の和:65769

約数の個数: 80

約数和(自身を含む): 4580421120

約数和(自身を除く): 2930217030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1395, 1674, 2511, 2790, 4185, 5022, 8370, 12555, 25110, 65719, 131438, 197157, 328595, 394314, 591471, 657190, 985785, 1182942, 1774413, 1971570, 2037289, 2957355, 3548826, 4074578, 5323239, 5914710, 6111867, 8872065, 10186445, 10646478, 12223734, 17744130, 18335601, 20372890, 26616195, 30559335, 36671202, 53232390, 55006803, 61118670, 91678005, 110013606, 165020409, 183356010, 275034015, 330040818, 550068030, 825102045, 1650204090]

約数ペア:

[(1, 1650204090), (2, 825102045), (3, 550068030), (5, 330040818), (6, 275034015), (9, 183356010), (10, 165020409), (15, 110013606), (18, 91678005), (27, 61118670), (30, 55006803), (31, 53232390), (45, 36671202), (54, 30559335), (62, 26616195), (81, 20372890), (90, 18335601), (93, 17744130), (135, 12223734), (155, 10646478), (162, 10186445), (186, 8872065), (270, 6111867), (279, 5914710), (310, 5323239), (405, 4074578), (465, 3548826), (558, 2957355), (810, 2037289), (837, 1971570), (930, 1774413), (1395, 1182942), (1674, 985785), (2511, 657190), (2790, 591471), (4185, 394314), (5022, 328595), (8370, 197157), (12555, 131438), (25110, 65719)]