2028095918

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{709}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 3182220000

約数和(自身を除く): 1154124082

約数列:

[1, 2, 29, 58, 149, 298, 331, 662, 709, 1418, 4321, 8642, 9599, 19198, 20561, 41122, 49319, 98638, 105641, 211282, 234679, 469358, 1430251, 2860502, 3063589, 6127178, 6805691, 13611382, 34967171, 69934342, 1014047959, 2028095918]

約数ペア:

[(1, 2028095918), (2, 1014047959), (29, 69934342), (58, 34967171), (149, 13611382), (298, 6805691), (331, 6127178), (662, 3063589), (709, 2860502), (1418, 1430251), (4321, 469358), (8642, 234679), (9599, 211282), (19198, 105641), (20561, 98638), (41122, 49319)]