779968210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{18059}}^1$

素因数の和:18690

約数の個数: 32

約数和(自身を含む): 1607195520

約数和(自身を除く): 827227310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 617, 1234, 3085, 4319, 6170, 8638, 18059, 21595, 36118, 43190, 90295, 126413, 180590, 252826, 632065, 1264130, 11142403, 22284806, 55712015, 77996821, 111424030, 155993642, 389984105, 779968210]

約数ペア:

[(1, 779968210), (2, 389984105), (5, 155993642), (7, 111424030), (10, 77996821), (14, 55712015), (35, 22284806), (70, 11142403), (617, 1264130), (1234, 632065), (3085, 252826), (4319, 180590), (6170, 126413), (8638, 90295), (18059, 43190), (21595, 36118)]