2019412930

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{34129}}^1$

素因数の和:34294

約数の個数: 32

約数和(自身を含む): 3732729840

約数和(自身を除く): 1713316910

約数列:

[1, 2, 5, 10, 61, 97, 122, 194, 305, 485, 610, 970, 5917, 11834, 29585, 34129, 59170, 68258, 170645, 341290, 2081869, 3310513, 4163738, 6621026, 10409345, 16552565, 20818690, 33105130, 201941293, 403882586, 1009706465, 2019412930]

約数ペア:

[(1, 2019412930), (2, 1009706465), (5, 403882586), (10, 201941293), (61, 33105130), (97, 20818690), (122, 16552565), (194, 10409345), (305, 6621026), (485, 4163738), (610, 3310513), (970, 2081869), (5917, 341290), (11834, 170645), (29585, 68258), (34129, 59170)]