305915470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{82457}}^1$

素因数の和:82524

約数の個数: 32

約数和(自身を含む): 641193408

約数和(自身を除く): 335277938

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 82457, 164914, 412285, 577199, 824570, 1154398, 2885995, 4370221, 5771990, 8740442, 21851105, 30591547, 43702210, 61183094, 152957735, 305915470]

約数ペア:

[(1, 305915470), (2, 152957735), (5, 61183094), (7, 43702210), (10, 30591547), (14, 21851105), (35, 8740442), (53, 5771990), (70, 4370221), (106, 2885995), (265, 1154398), (371, 824570), (530, 577199), (742, 412285), (1855, 164914), (3710, 82457)]