202398990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 496419840

約数和(自身を除く): 294020850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 167, 213, 334, 355, 426, 501, 569, 710, 835, 1002, 1065, 1138, 1670, 1707, 2130, 2505, 2845, 3414, 5010, 5690, 8535, 11857, 17070, 23714, 35571, 40399, 59285, 71142, 80798, 95023, 118570, 121197, 177855, 190046, 201995, 242394, 285069, 355710, 403990, 475115, 570138, 605985, 950230, 1211970, 1425345, 2850690, 6746633, 13493266, 20239899, 33733165, 40479798, 67466330, 101199495, 202398990]

約数ペア:

[(1, 202398990), (2, 101199495), (3, 67466330), (5, 40479798), (6, 33733165), (10, 20239899), (15, 13493266), (30, 6746633), (71, 2850690), (142, 1425345), (167, 1211970), (213, 950230), (334, 605985), (355, 570138), (426, 475115), (501, 403990), (569, 355710), (710, 285069), (835, 242394), (1002, 201995), (1065, 190046), (1138, 177855), (1670, 121197), (1707, 118570), (2130, 95023), (2505, 80798), (2845, 71142), (3414, 59285), (5010, 40399), (5690, 35571), (8535, 23714), (11857, 17070)]