421344210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{5749}}^1$

素因数の和:6115

約数の個数: 64

約数和(自身を含む): 1159200000

約数和(自身を除く): 737855790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 349, 698, 1047, 1745, 2094, 2443, 3490, 4886, 5235, 5749, 7329, 10470, 11498, 12215, 14658, 17247, 24430, 28745, 34494, 36645, 40243, 57490, 73290, 80486, 86235, 120729, 172470, 201215, 241458, 402430, 603645, 1207290, 2006401, 4012802, 6019203, 10032005, 12038406, 14044807, 20064010, 28089614, 30096015, 42134421, 60192030, 70224035, 84268842, 140448070, 210672105, 421344210]

約数ペア:

[(1, 421344210), (2, 210672105), (3, 140448070), (5, 84268842), (6, 70224035), (7, 60192030), (10, 42134421), (14, 30096015), (15, 28089614), (21, 20064010), (30, 14044807), (35, 12038406), (42, 10032005), (70, 6019203), (105, 4012802), (210, 2006401), (349, 1207290), (698, 603645), (1047, 402430), (1745, 241458), (2094, 201215), (2443, 172470), (3490, 120729), (4886, 86235), (5235, 80486), (5749, 73290), (7329, 57490), (10470, 40243), (11498, 36645), (12215, 34494), (14658, 28745), (17247, 24430)]