1972300910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{461}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 3781983744

約数和(自身を除く): 1809682834

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 373, 461, 746, 922, 1147, 1865, 2294, 2305, 3730, 4610, 5735, 11470, 11563, 13801, 14291, 17057, 23126, 27602, 28582, 34114, 57815, 69005, 71455, 85285, 115630, 138010, 142910, 170570, 171953, 343906, 427831, 528767, 855662, 859765, 1057534, 1719530, 2139155, 2643835, 4278310, 5287670, 5330543, 6362261, 10661086, 12724522, 26652715, 31811305, 53305430, 63622610, 197230091, 394460182, 986150455, 1972300910]

約数ペア:

[(1, 1972300910), (2, 986150455), (5, 394460182), (10, 197230091), (31, 63622610), (37, 53305430), (62, 31811305), (74, 26652715), (155, 12724522), (185, 10661086), (310, 6362261), (370, 5330543), (373, 5287670), (461, 4278310), (746, 2643835), (922, 2139155), (1147, 1719530), (1865, 1057534), (2294, 859765), (2305, 855662), (3730, 528767), (4610, 427831), (5735, 343906), (11470, 171953), (11563, 170570), (13801, 142910), (14291, 138010), (17057, 115630), (23126, 85285), (27602, 71455), (28582, 69005), (34114, 57815)]