260637650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{57283}}^1$

素因数の和:57315

約数の個数: 48

約数和(自身を含む): 596670144

約数和(自身を除く): 336032494

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 57283, 114566, 286415, 400981, 572830, 744679, 801962, 1432075, 1489358, 2004905, 2864150, 3723395, 4009810, 5212753, 7446790, 10024525, 10425506, 18616975, 20049050, 26063765, 37233950, 52127530, 130318825, 260637650]

約数ペア:

[(1, 260637650), (2, 130318825), (5, 52127530), (7, 37233950), (10, 26063765), (13, 20049050), (14, 18616975), (25, 10425506), (26, 10024525), (35, 7446790), (50, 5212753), (65, 4009810), (70, 3723395), (91, 2864150), (130, 2004905), (175, 1489358), (182, 1432075), (325, 801962), (350, 744679), (455, 572830), (650, 400981), (910, 286415), (2275, 114566), (4550, 57283)]