2018386130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{158803}}^1$

素因数の和:158882

約数の個数: 32

約数和(自身を含む): 3841786368

約数和(自身を除く): 1823400238

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 6355, 12710, 158803, 317606, 794015, 1588030, 4922893, 6510923, 9845786, 13021846, 24614465, 32554615, 49228930, 65109230, 201838613, 403677226, 1009193065, 2018386130]

約数ペア:

[(1, 2018386130), (2, 1009193065), (5, 403677226), (10, 201838613), (31, 65109230), (41, 49228930), (62, 32554615), (82, 24614465), (155, 13021846), (205, 9845786), (310, 6510923), (410, 4922893), (1271, 1588030), (2542, 794015), (6355, 317606), (12710, 158803)]