2109573690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{919}}^1$

素因数の和:1596

約数の個数: 128

約数和(自身を含む): 6142832640

約数和(自身を除く): 4033258950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 643, 714, 919, 1190, 1286, 1785, 1838, 1929, 2757, 3215, 3570, 3858, 4501, 4595, 5514, 6430, 6433, 9002, 9190, 9645, 10931, 12866, 13503, 13785, 15623, 19290, 19299, 21862, 22505, 27006, 27570, 31246, 32165, 32793, 38598, 45010, 46869, 54655, 64330, 65586, 67515, 76517, 78115, 93738, 96495, 109310, 109361, 135030, 153034, 156230, 163965, 192990, 218722, 229551, 234345, 327930, 328083, 382585, 459102, 468690, 546805, 590917, 656166, 765170, 1093610, 1147755, 1181834, 1640415, 1772751, 2295510, 2954585, 3280830, 3545502, 4136419, 5909170, 8272838, 8863755, 10045589, 12409257, 17727510, 20091178, 20682095, 24818514, 30136767, 41364190, 50227945, 60273534, 62046285, 70319123, 100455890, 124092570, 140638246, 150683835, 210957369, 301367670, 351595615, 421914738, 703191230, 1054786845, 2109573690]

約数ペア:

[(1, 2109573690), (2, 1054786845), (3, 703191230), (5, 421914738), (6, 351595615), (7, 301367670), (10, 210957369), (14, 150683835), (15, 140638246), (17, 124092570), (21, 100455890), (30, 70319123), (34, 62046285), (35, 60273534), (42, 50227945), (51, 41364190), (70, 30136767), (85, 24818514), (102, 20682095), (105, 20091178), (119, 17727510), (170, 12409257), (210, 10045589), (238, 8863755), (255, 8272838), (357, 5909170), (510, 4136419), (595, 3545502), (643, 3280830), (714, 2954585), (919, 2295510), (1190, 1772751), (1286, 1640415), (1785, 1181834), (1838, 1147755), (1929, 1093610), (2757, 765170), (3215, 656166), (3570, 590917), (3858, 546805), (4501, 468690), (4595, 459102), (5514, 382585), (6430, 328083), (6433, 327930), (9002, 234345), (9190, 229551), (9645, 218722), (10931, 192990), (12866, 163965), (13503, 156230), (13785, 153034), (15623, 135030), (19290, 109361), (19299, 109310), (21862, 96495), (22505, 93738), (27006, 78115), (27570, 76517), (31246, 67515), (32165, 65586), (32793, 64330), (38598, 54655), (45010, 46869)]