1962743007980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{50263}}^1\times {\mathrm{62983}}^1$

素因数の和:113286

約数の個数: 48

約数和(自身を含む): 4254872530944

約数和(自身を除く): 2292129522964

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 50263, 62983, 100526, 125966, 201052, 251315, 251932, 314915, 502630, 629830, 1005260, 1259660, 1558153, 1952473, 3116306, 3904946, 6232612, 7790765, 7809892, 9762365, 15581530, 19524730, 31163060, 39049460, 3165714529, 6331429058, 12662858116, 15828572645, 31657145290, 63314290580, 98137150399, 196274300798, 392548601596, 490685751995, 981371503990, 1962743007980]

約数ペア:

[(1, 1962743007980), (2, 981371503990), (4, 490685751995), (5, 392548601596), (10, 196274300798), (20, 98137150399), (31, 63314290580), (62, 31657145290), (124, 15828572645), (155, 12662858116), (310, 6331429058), (620, 3165714529), (50263, 39049460), (62983, 31163060), (100526, 19524730), (125966, 15581530), (201052, 9762365), (251315, 7809892), (251932, 7790765), (314915, 6232612), (502630, 3904946), (629830, 3116306), (1005260, 1952473), (1259660, 1558153)]