2201990910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{739}}^1\times {\mathrm{2027}}^1$

素因数の和:2790

約数の個数: 96

約数和(自身を含む): 6158954880

約数和(自身を除く): 3956963970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 739, 1470, 1478, 2027, 2217, 3695, 4054, 4434, 5173, 6081, 7390, 10135, 10346, 11085, 12162, 14189, 15519, 20270, 22170, 25865, 28378, 30405, 31038, 36211, 42567, 51730, 60810, 70945, 72422, 77595, 85134, 99323, 108633, 141890, 155190, 181055, 198646, 212835, 217266, 297969, 362110, 425670, 496615, 543165, 595938, 993230, 1086330, 1489845, 1497953, 2979690, 2995906, 4493859, 7489765, 8987718, 10485671, 14979530, 20971342, 22469295, 31457013, 44938590, 52428355, 62914026, 73399697, 104856710, 146799394, 157285065, 220199091, 314570130, 366998485, 440398182, 733996970, 1100995455, 2201990910]

約数ペア:

[(1, 2201990910), (2, 1100995455), (3, 733996970), (5, 440398182), (6, 366998485), (7, 314570130), (10, 220199091), (14, 157285065), (15, 146799394), (21, 104856710), (30, 73399697), (35, 62914026), (42, 52428355), (49, 44938590), (70, 31457013), (98, 22469295), (105, 20971342), (147, 14979530), (210, 10485671), (245, 8987718), (294, 7489765), (490, 4493859), (735, 2995906), (739, 2979690), (1470, 1497953), (1478, 1489845), (2027, 1086330), (2217, 993230), (3695, 595938), (4054, 543165), (4434, 496615), (5173, 425670), (6081, 362110), (7390, 297969), (10135, 217266), (10346, 212835), (11085, 198646), (12162, 181055), (14189, 155190), (15519, 141890), (20270, 108633), (22170, 99323), (25865, 85134), (28378, 77595), (30405, 72422), (31038, 70945), (36211, 60810), (42567, 51730)]