156930402020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1748723}}^1$

素因数の和:1749380

約数の個数: 48

約数和(自身を含む): 377220751488

約数和(自身を除く): 220290349468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 641, 1282, 2564, 3205, 4487, 6410, 8974, 12820, 17948, 22435, 44870, 89740, 1748723, 3497446, 6994892, 8743615, 12241061, 17487230, 24482122, 34974460, 48964244, 61205305, 122410610, 244821220, 1120931443, 2241862886, 4483725772, 5604657215, 7846520101, 11209314430, 15693040202, 22418628860, 31386080404, 39232600505, 78465201010, 156930402020]

約数ペア:

[(1, 156930402020), (2, 78465201010), (4, 39232600505), (5, 31386080404), (7, 22418628860), (10, 15693040202), (14, 11209314430), (20, 7846520101), (28, 5604657215), (35, 4483725772), (70, 2241862886), (140, 1120931443), (641, 244821220), (1282, 122410610), (2564, 61205305), (3205, 48964244), (4487, 34974460), (6410, 24482122), (8974, 17487230), (12820, 12241061), (17948, 8743615), (22435, 6994892), (44870, 3497446), (89740, 1748723)]