201702620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12107}}^1$

素因数の和:12147

約数の個数: 72

約数和(自身を含む): 521757936

約数和(自身を除く): 320055316

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 8330, 12107, 16660, 24214, 48428, 60535, 84749, 121070, 169498, 205819, 242140, 338996, 411638, 423745, 593243, 823276, 847490, 1029095, 1186486, 1440733, 1694980, 2058190, 2372972, 2881466, 2966215, 4116380, 5762932, 5932430, 7203665, 10085131, 11864860, 14407330, 20170262, 28814660, 40340524, 50425655, 100851310, 201702620]

約数ペア:

[(1, 201702620), (2, 100851310), (4, 50425655), (5, 40340524), (7, 28814660), (10, 20170262), (14, 14407330), (17, 11864860), (20, 10085131), (28, 7203665), (34, 5932430), (35, 5762932), (49, 4116380), (68, 2966215), (70, 2881466), (85, 2372972), (98, 2058190), (119, 1694980), (140, 1440733), (170, 1186486), (196, 1029095), (238, 847490), (245, 823276), (340, 593243), (476, 423745), (490, 411638), (595, 338996), (833, 242140), (980, 205819), (1190, 169498), (1666, 121070), (2380, 84749), (3332, 60535), (4165, 48428), (8330, 24214), (12107, 16660)]