22116950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 44759040

約数和(自身を除く): 22642090

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 751, 775, 950, 1178, 1502, 1550, 2945, 3755, 5890, 7510, 14269, 14725, 18775, 23281, 28538, 29450, 37550, 46562, 71345, 116405, 142690, 232810, 356725, 442339, 582025, 713450, 884678, 1164050, 2211695, 4423390, 11058475, 22116950]

約数ペア:

[(1, 22116950), (2, 11058475), (5, 4423390), (10, 2211695), (19, 1164050), (25, 884678), (31, 713450), (38, 582025), (50, 442339), (62, 356725), (95, 232810), (155, 142690), (190, 116405), (310, 71345), (475, 46562), (589, 37550), (751, 29450), (775, 28538), (950, 23281), (1178, 18775), (1502, 14725), (1550, 14269), (2945, 7510), (3755, 5890)]