201725481590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50647}}^1\times {\mathrm{20963}}^1$

素因数の和:71636

約数の個数: 32

約数和(自身を含む): 382242481920

約数和(自身を除く): 180517000330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 20963, 41926, 50647, 101294, 104815, 209630, 253235, 398297, 506470, 796594, 962293, 1924586, 1991485, 3982970, 4811465, 9622930, 1061713061, 2123426122, 5308565305, 10617130610, 20172548159, 40345096318, 100862740795, 201725481590]

約数ペア:

[(1, 201725481590), (2, 100862740795), (5, 40345096318), (10, 20172548159), (19, 10617130610), (38, 5308565305), (95, 2123426122), (190, 1061713061), (20963, 9622930), (41926, 4811465), (50647, 3982970), (101294, 1991485), (104815, 1924586), (209630, 962293), (253235, 796594), (398297, 506470)]