128888930

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{683}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 235799424

約数和(自身を除く): 106910494

約数列:

[1, 2, 5, 10, 113, 167, 226, 334, 565, 683, 835, 1130, 1366, 1670, 3415, 6830, 18871, 37742, 77179, 94355, 114061, 154358, 188710, 228122, 385895, 570305, 771790, 1140610, 12888893, 25777786, 64444465, 128888930]

約数ペア:

[(1, 128888930), (2, 64444465), (5, 25777786), (10, 12888893), (113, 1140610), (167, 771790), (226, 570305), (334, 385895), (565, 228122), (683, 188710), (835, 154358), (1130, 114061), (1366, 94355), (1670, 77179), (3415, 37742), (6830, 18871)]