169742950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2311}}^1$

素因数の和:2449

約数の個数: 48

約数和(自身を含む): 343165536

約数和(自身を除く): 173422586

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 113, 130, 226, 325, 565, 650, 1130, 1469, 2311, 2825, 2938, 4622, 5650, 7345, 11555, 14690, 23110, 30043, 36725, 57775, 60086, 73450, 115550, 150215, 261143, 300430, 522286, 751075, 1305715, 1502150, 2611430, 3394859, 6528575, 6789718, 13057150, 16974295, 33948590, 84871475, 169742950]

約数ペア:

[(1, 169742950), (2, 84871475), (5, 33948590), (10, 16974295), (13, 13057150), (25, 6789718), (26, 6528575), (50, 3394859), (65, 2611430), (113, 1502150), (130, 1305715), (226, 751075), (325, 522286), (565, 300430), (650, 261143), (1130, 150215), (1469, 115550), (2311, 73450), (2825, 60086), (2938, 57775), (4622, 36725), (5650, 30043), (7345, 23110), (11555, 14690)]