172300570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2371}}^1$

素因数の和:2447

約数の個数: 48

約数和(自身を含む): 343788192

約数和(自身を除く): 171487622

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 215, 338, 430, 559, 845, 1118, 1690, 2371, 2795, 4742, 5590, 7267, 11855, 14534, 23710, 30823, 36335, 61646, 72670, 101953, 154115, 203906, 308230, 400699, 509765, 801398, 1019530, 1325389, 2003495, 2650778, 4006990, 6626945, 13253890, 17230057, 34460114, 86150285, 172300570]

約数ペア:

[(1, 172300570), (2, 86150285), (5, 34460114), (10, 17230057), (13, 13253890), (26, 6626945), (43, 4006990), (65, 2650778), (86, 2003495), (130, 1325389), (169, 1019530), (215, 801398), (338, 509765), (430, 400699), (559, 308230), (845, 203906), (1118, 154115), (1690, 101953), (2371, 72670), (2795, 61646), (4742, 36335), (5590, 30823), (7267, 23710), (11855, 14534)]